Seiko Cal. 6381 - 807

Seiko 6381-807

This Hand-Winding model from 1977 features a 41mm Hardlex-Coated Steel case. With its 20mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-302fc5b8be61]

Also known as: Monster, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1977

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