
Orient Bambino: The Ultimate Guide to All Models
The Orient Bambino is one of the most popular Japanese dress watches in the world. Born in the early 2010s, it made its mark with its retro domed crystal, luxurious design, and a very accessible price for an automatic watch. Today, the Bambino is a true cult collection, available in several generations and complications. All models are available on PSB Watches, certified authentic and with an international guarantee.
We will see why this collection is probably one of the biggest competitors to iconic series like the Seiko 5, for a budget of €150 to €250.
The origins of the Bambino
Launched around 2012, the Bambino embodies Orient's desire to offer an elegant and affordable dress watch. Its name, "Bambino" (meaning "child" in Italian), evokes a watch designed to appeal to a new generation of enthusiasts. From the outset, it distinguished itself by three elements that became its signature: a domed crystal, clean dials, and an unbeatable price-quality ratio.
The different versions of the Orient Bambino
Since its launch, the Orient Bambino has established itself as a benchmark for affordable dress watches. It has seen several generations, identified as V1, V2, V3, V4, V5, V6 and V7. Each version retains the Bambino's codes — the domed crystal, the elegant steel case, and the classic design — but is distinguished by aesthetic and technical details that appeal to different types of enthusiasts. Here's a complete guide to understanding the specificities of each version.
Version 1 (V1) — The classic spirit with railroad track
The first Bambino, the V1, adopts the codes of traditional dress watches. Its dial is marked by a meticulous railroad track around the perimeter, large applied triangular indices, and dauphine hands. The date is placed at 3 o'clock. The case measures approximately 40.5 mm in diameter, with an 11.8 mm thickness, a lug-to-lug of about 46 mm, and 21 mm lug width. Like all Bambino models, it features a domed mineral crystal and offers 30 m water resistance.
The first generation used the 48743 caliber (without hacking or manual winding, 21,600 A/h, ~40 h power reserve). More recent versions (V1 Gen 2) have been modernized with the F6724 caliber, which adds hacking seconds and manual winding.

Version 2 (V2) — Contemporary sobriety
The Bambino V2 is recognizable by its Roman numerals (the 3 o'clock index is replaced by the date window) and its double peripheral minute track, resulting in a more elaborate dial than that of the V1. The hands are dauphine style and the whole retains the charm of the domed crystal.
The case measures approximately 40.5 mm in diameter by ~11 mm thick, with a 21 mm lug width. It features the automatic F6724 caliber (21,600 A/h, hacking seconds and manual winding, ~40 h power reserve), and remains water resistant to 30 m. Depending on the series, the bezel appears slightly thicker and the crown larger/tapered, which enhances wrist presence without losing elegance.

Version 3 (V3) — Modern minimalism
The Bambino V3 differs from the first versions with its deliberately refined aesthetic. The dial abandons Roman numerals and double minute track for straight, discreet indices, paired with thin, rectilinear hands. The overall effect offers clear readability and a decidedly contemporary style, attracting those who prefer a sober and minimalist design.
The case retains the collection's classic proportions with a 40.5 mm diameter, approximately 11 mm thickness, and a 21 mm lug width. The domed crystal remains, reinforcing the characteristic retro charm of the range. Inside, we find the automatic F6724 caliber, equipped with hacking seconds, manual winding, and a power reserve of approximately 40 hours. Water resistance remains set at 30 m.

Version 4 (V4) — Controlled boldness
The Bambino V4 brings a more expressive touch to the collection. It stands out with its more assertive dial colors, sometimes sunburst or textured, and more pronounced color combinations than previous versions. The indices are thin and straight, while the hands retain a dauphine shape, ensuring a balance between modernity and tradition.
As with the other models, the case measures 40.5 mm in diameter, approximately 11 mm thick, and has a 21 mm lug width. The domed mineral crystal is still present, a signature of the range. Inside, we find the automatic F6724 caliber, offering hacking seconds, manual winding, and a power reserve of approximately 40 hours. Water resistant to 30 m, the V4 remains true to the spirit of the Bambino, but appeals to those who want a dress watch that is more original and visually striking.

Version 5 (V5) — The return of retro style
The V5 incorporates elements inspired by the first generations, but with more refined finishes. The indices are often applied with more relief, the dials feature sunburst reflections, and the proportions are better balanced. It embodies Orient's desire to return to a revisited vintage aesthetic, in line with the trend for classic dress watches.

Version 6 (V6) — The most contemporary
The V6 is recognizable by its very elongated baton indices and lancet hands, with both the dial and crystal being slightly domed for a fluid and modern look. It is offered in several shades (white, blue, green, champagne) and, a particularity of this version, can be worn on a leather or steel bracelet (including a dedicated mesh), which reinforces its versatility. Technically, it remains within the Bambino DNA: 40.5 mm case, approximately 12.5 mm thick, lug-to-lug length ~46.5 mm, 21 mm lug width, transparent case back, 30 m water resistance, and automatic F6724 movement (hacking seconds, manual winding, ~40 h power reserve).

Version 7 (V7) — The compact format
The V7 marks an important evolution in the Bambino collection, with the introduction of a smaller 38.4 mm case, compared to 40.5 mm for previous generations. This reduced size responds to the current trend for more discreet and comfortable dress watches, while retaining the domed crystal and elegance characteristic of the range.
The dial remains understated, with applied indices and dauphine hands, in line with classic models. Inside, we find the F6724 caliber, offering hacking seconds, manual winding, and approximately 40 hours of power reserve. With its 20 mm lug width and controlled thinness, the V7 appeals to those who want to enjoy the charm of the Bambino in more restrained proportions.

Version 8 (V8) — Practical sub-dials
With the V8, Orient chose to enrich the Bambino with a touch of complication. The dial displays not only the date and day of the week, but also a 24-hour indicator, making it a more complete and practical version for everyday use. Despite these additions, the watch retains the sober elegance that makes the collection's reputation.

Version 9 (V9) — Day and night display ("Moonphase")
The V9 is the most original Bambino in the series. Its dial features a day/night indicator illustrated by a sun and a moon, often mistakenly confused with a true moon phase. This detail gives it a poetic look and clearly distinguishes it from other more classic versions.
The case measures 41.5 mm in diameter and approximately 14 mm thick, with a domed crystal and a transparent case back. It is powered by the automatic F6B24 caliber, which also offers the date and day of the week, in addition to the 24-hour display. Water resistant to 30 m, the V9 remains a dress watch but with a more pronounced and visually rich personality.

Bambino Small Seconds — The vintage nod
The Bambino Small Seconds retains the classic dress watch style of the collection but moves the seconds hand to a sub-dial at 6 o'clock, reminiscent of old watches from the 1950s. Available in 40.5 mm or a more compact 38.4 mm format, it retains the domed mineral crystal and elegance that are the signature of the range. It is powered by the automatic F6222 caliber, which includes hacking seconds, manual winding, and a power reserve of approximately 40 hours. With its 30 m water resistance and balanced proportions (21 mm lug width in 40.5 mm and 20 mm in 38.4 mm), the Small Seconds appeals to lovers of retro details and discreet but refined mechanical watches.

Bambino Open Heart — Mechanics highlighted
The Open Heart introduces an opening in the dial, often placed at 9 o'clock, which reveals the automatic movement. This choice gives the Bambino a contemporary touch and will appeal to those who enjoy observing the mechanics in operation. This unique feature highlights the automatic F6T22 caliber, equipped with hacking seconds and manual winding, offering approximately 40 hours of power reserve.

Bambino Solar Quartz — Tradition and innovation
Finally, the family has recently expanded with the Bambino Solar Quartz. These models use a VS213 solar caliber, which recharges with light and offers up to 12 months of power reserve. The advantage is clear: the classic Bambino design, but without the constraint of regular maintenance. Offered mainly in 38.4 mm with a 20 mm lug width, it retains the slimness and elegance characteristic of mechanical models while eliminating the need for winding or battery changes.
Among them, the limited edition RA-WK0006S launched for the 75th anniversary in 2025 is the rarest, with only 750 numbered pieces, a white date-free dial, and blued hands. It perfectly illustrates the blend of watchmaking heritage and modernity.

Timeline of the Orient Bambino (2012 – 2025)
For over ten years, the Bambino has become Orient's most iconic dress watch. Here are the major steps in its evolution, year by year.
- 2012 — Launch of the first Bambino V1: classic dial with applied triangular indices, railroad minute track, and dauphine hands. The domed crystal becomes the collection's signature and achieves immediate success thanks to its retro style and affordable price.
- 2013 — Arrival of the V2: it combines Roman numerals at 6 and 12 o'clock with long baton indices, still paired with dauphine hands. More contemporary and legible, it broadens the range to an audience looking for a sober yet elegant watch.
- 2014 — Release of the V3: minimalist design with short indices and a very clear dial, oriented towards a sleek and modern aesthetic.
- 2016 — Introduction of the V4: the most audacious, with colorful or textured dials, variations of shades, and more original details (colored hands, sunburst reflections).
- 2016 – 2017 — Gradual transition to the F6724 caliber (hacking seconds and manual winding), which modernizes the entire range compared to the older 48743 caliber.
- 2017 – 2018 — Open Heart variation: dial opening at 9 o'clock revealing the automatic movement (F6T22 caliber), adding a contemporary touch.
- 2018 — Launch of the Small Seconds: the seconds hand is moved to a sub-dial at 6 o'clock, a nod to vintage watches, powered by the F6222 caliber.
- 2019 — Introduction of the Sun & Moon (day/night), sometimes mistakenly called "Bambino moonphase", with a sub-dial illustrating the day/night cycle. A poetic and affordable complication (F6B24 caliber).
- 2020 – 2021 — Arrival of the V5 and V6, which revisit the Bambino style with more refined dials, sunburst reflections, and modernized proportions, reinforcing the collection's dressy aspect.
- 2021 — Introduction of the V7, with a reduced case size of 38.4 mm (instead of 40.5 mm). A compact format highly appreciated in the West, still powered by the F6724 caliber.
- 2022 – 2023 — Diversification of colors, textures, and configurations across all Bambino ranges (V1 to V7, Small Seconds, Open Heart).
- 2025 — Orient's 75th anniversary year: launch of the Bambino Solar Quartz RA-WK0006S, limited to 750 numbered pieces, as well as special editions Sun & Moon and Classic & Simple Style. A major step that inscribes the Bambino in the brand's long history.

This timeline shows how Orient has managed to evolve the Bambino while preserving its original codes — domed crystal, classic elegance, and accessibility — while enriching it with new versions, sizes, and complications.
All references in the Bambino collection
Not sure which version to choose? Find all known models to date below, classified by reference:
RA-AC0018E30B / RA-AC0018E10B / RA-AC0018E :

RA-AC0019L30B / RA-AC0019L10B / RA-AC0019L :

RA-AC0020G30B / RA-AC0020G10B / RA-AC0020G :

RA-AC0021L30B / RA-AC0021L10B / RA-AC0021L :

RA-AC0022S30B / RA-AC0022S10B / RA-AC0022S :






RA-AC0M01S30B / RA-AC0M01S10B / RA-AC0M01S :

RA-AC0M02B30B / RA-AC0M02B10B / RA-AC0M02B :

RA-AC0M03S30B / RA-AC0M03S10B / RA-AC0M03S :

RA-AC0M04Y30B / RA-AC0M04Y10B / RA-AC0M04Y :

RA-AC0M05G :
RA-AC0M06L :
RA-AC0M07N :
RA-AC0M08Y :

RA-AC0M09E30B / RA-AC0M09E10B / RA-AC0M09E :

RA-AC0M10L30B / RA-AC0M10L10B / RA-AC0M10L :

RA-AC0M11Y30B / RA-AC0M11Y10B / RA-AC0M11Y :





RA-AC0M16S30B / RA-AC0M16S :

RA-AC0P01E30B / RA-AC0P01E10B / RA-AC0P01E :

RA-AC0P02L30B / RA-AC0P02L10B / RA-AC0P02L :

RA-AC0P03L30B / RA-AC0P03L10B / RA-AC0P03L :

RA-AC0P04Y30B / RA-AC0P04Y10B / RA-AC0P04Y :

RA-AK0702Y30B / RA-AK0702Y10B / RA-AK0702Y :

RA-AK0703E30B / RA-AK0703E :

RA-AK0704N30B / RA-AK0704N10B / RA-AK0704N :

RA-AK0801S30B / RA-AK0801S10B / RA-AK0801S :

RA-AK0802S30B / RA-AK0802S10B / RA-AK0802S :

RA-AK0803Y30B / RA-AK0803Y10B / RA-AK0803Y :

RA-AK0804Y30B / RA-AK0804Y10B / RA-AK0804Y :




RA-AP0002S30B / RA-AP0002S10B / RA-AP0002S :

RA-AP0101B30B / RA-AP0101B10B / RA-AP0101B :

RA-AP0104S30B / RA-AP0104S10B / RA-AP0104S :



RA-WK0001S10B / RA-WK0001S :























Please note that Orient's reference numbers (SKUs) have evolved, with the suffix changing from "10B" to "30B" on recent productions.
Discover the Bambino collection on PSB Watches
On PSB Watches, we offer the entire Orient Bambino collection: from the first V1 and V2 generations to the more recent 38 mm or Solar Quartz models, not forgetting special editions such as the Small Seconds, Open Heart or Sun & Moon. Each watch is 100% authentic and covered by the Orient international warranty. Find below the complete list of models with their photos and detailed descriptions.




2 comments
Que dire de plus sur cette célèbre montre ?
Cette montre est difficile à voir “en vrai” avant achat…aucun dépositaire dans ma ville. Heureusement la réputation de la belle alimente une très importante base de données en ligne.
Mon choix s’est porté sur la version 7 de 38,4 mm, cadran vert olive et bracelet acier.
Le cadran est vraiment très beau, si on aime le vert, soleillé sans excès, juste ce qu’il faut pour capter la lumière et faire varier la tonalité au grè de l’exposition.
L’alliance du cadran des index et aiguilles dauphines polis miroir est digne d’éloges , c’est très attractif et parfaitement lisible , y compris lorsque la luminosité commence à baisser.
La lunette polie prolonge la lumière de l’ensemble sur tout le diamètre en réhaussant le boîtier aux flancs finement satinés
Cette double finition se retrouve sur le bracelet à larges mailles massives. Seule la boucle déployant emboutie pourra sembler en retrait visuellement…même si sa solidité est totale. Une fois refermée c’est invisible et le fermoir gravé de la marque et du logo est élégant.
Le boîtier est doté d’une couronnetirée finement cannelée, bien dimensionnée et gravée au logo ! Raffinement que nombre de montres plus onéreuses n’offrent pas.
Le verre est minéral et semble assez épais, bombé avec une assez forte courbure qui donne beaucoup de présence.
Le dos clipsé est poli et doté d’une lentille transparente pour suivre la tendance, personnellement je ne suis pas fan des dos transparents, mais bon, dans le cas de la Bambino le balancier étant finement décoré et lui aussi frappé du logo et de la marque cette transparente a un peu de sens.
Le Mouvement a grandement contribué à mon choix, un calibre “maison” dans cette gamme de prix c’est tellement inouïe. Le cœur est un F6724 très bien connu avec son simple dateur. Tout a été dit sur sa robustesse et ses qualités. Le mien est mesuré entre +6 et + 10 sec/ jour selon la position. Que désirer de plus. ?
Enfin voici une bien jolie montre bien construite et capable de capter le regard a plusieurs mètres sur un éclat de soleil.
Déjà proposé à un prix catalogue très contenu au regard de ses qualités, cela devient une affaire exceptionnelle quand on peut la trouver en promotion.
lucci
J’ai craqué pour une Orient Bambino V2 cadranb noir sur votre site, j’en suis fan !!
Enzo
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