Ref. SNKN09J1
The Seiko reference SNKN09J1 has a steel case measuring 43.4 mm across. The case has a thickness of 11.3 mm, with a water-resistance rating of 50 metres. The movement is self-winding calibre 7S26, which contains 21 jewels and has a power reserve of approximately 40 hours. Over the dial is a Hardlex crystal. The clasp has a three-fold construction with a push-button release mechanism. The hands and indices carry LumiBrite. The case has a lug width of 22 mm. The movement is visible through the display back of the case.
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TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
43.4mm
Thickness
11.3mm
Lug Width
22mm
Case Material
Steel
Water Resistance
50m
Crystal
Mineral Glass
MOVEMENT
Movement Type
Automatic
Caliber
7S26
Power Reserve
40h
Frequency
21,600 vph (3 Hz)
Jewels
21 jewels
BRACELET/STRAP
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
More from Seiko
Other watches with the 7S26 calibre
FOR WATCH DEALERS
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