Seiko Cal. 3811 - 597

Seiko 3811-597

This Hand-Winding model from 1971 features a 43mm Hardlex-Coated Steel case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-ad97d0223b02]

Also known as: Shogun, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1971

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seikata-wm-ad97d0223b02