


Seiko Rotocall Men's Watch SMGG21P1 Digital Silver Blue
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2-year international warranty
Seiko Rotocall SMGG21P1: The Astronaut's Watch, Reissued in Gray and Blue
Collection
The Seiko SMGG21P1 belongs to the Rotocall collection, a faithful reissue of the legendary 1982 A829 digital model, nicknamed "Astronaut" for accompanying over 160 astronauts on NASA space missions in the 1980s. Its originality lies in its rotating octagonal bezel, a unique tactile function selector.
Case
The case of the Seiko SMGG21P1 is made of stainless steel, with a diameter of 37 mm and a thickness of 10.6 mm (lug-to-lug: 43.5 mm). The gray and blue octagonal bezel, with 8 engraved facets, rotates to select the 8 functions without complex button navigation. The digital display is protected by a Hardlex crystal. The case back is screwed down. Water resistance is 100 m (10 bar).
Movement
The Seiko SMGG21P1 is powered by the A824 digital quartz caliber. The 8 functions accessible via the bezel are: time, world time (2nd time zone), daily alarm, single alarm, chronograph (1/100 s), timer, counter, and time setting. Accuracy is ±15 seconds per month. Battery life is approximately 3 years.
Bracelet
The Seiko SMGG21P1 is equipped with a stainless steel bracelet with 5 rows, alternately polished and brushed, closed by a push-button deployment clasp. The lug width is 18 mm.
Specifics
Housing
Dial
Bracelet
Other features
Supplied with: Storage box, presentation pad, user manual.
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