Seiko Cal. 7156 - 790

Seiko 7156-790

The 7156-790 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-81d6378c4a06]

Also known as: Samurai, Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1974

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