Seiko Cal. 3811 - 557

Seiko 3811-557

This Spring Drive model from 1993 features a 36mm Hardlex-Coated Steel case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-42d99cbe1a80]

Also known as: Shogun, Helmet

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1993

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