Seiko Cal. 6139 - 810

Seiko 6139-810

This Hand-Winding model from 1978 features a 42mm Stainless Steel case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-fddacd48c2aa]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1978

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