Seiko Cal. 3816 - 400

Seiko 3816-400

This Hand-Winding model from 1980 features a 37mm Titanium case. With its 21mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-e28465b0a687]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1980

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seikata-wm-e28465b0a687