
Reliability and understated elegance: the Seiko 5 SNKK22K1 in black, 37 mm, 30 m
Collection
The Seiko SNKK22K1 belongs to the Seiko 5 series, which has been produced continuously for over six decades. It is one of the rare entry-level automatics to rely on an in-house caliber: the 7S26, which is reliable and inexpensive to maintain. 37 mm case, 30 m water resistance, exhibition case back to observe the rotor.
Case
Made of stainless steel, the case of the Seiko SNKK22K1 measures 37 mm in diameter and is 11 mm thick. The bezel is fixed. The dial is protected by Hardlex glass, Seiko's proprietary treatment for light scratches. The case back is exhibition (transparent), allowing the movement to be observed in operation. The water resistance is 30 m, suitable for splashes and rain.
Movement
The Seiko SNKK22K1 is powered by the automatic caliber 7S26, offering a power reserve of approximately 41 hours. This movement has neither hacking (stopping the second hand for setting the time) nor manual winding — two functions intentionally absent on this entry-level caliber. Its accuracy oscillates around ±15 seconds per day, which is expected for an automatic movement in this segment.
Strap
The stainless steel strap of the Seiko SNKK22K1, fastened by a folding clasp, complements the case consistently. The lug width is 18 mm.
Specifics
Housing
Dial
Bracelet
Other features
Supplied with: Storage box, presentation pad, user manual.
Choose options



Free shipping
2-year international warranty