Seiko Cal. 3856 - 707

Seiko 3856-707

This Hand-Winding model from 1967 features a 38mm PVD Black case. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-2826c22aa6a8]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1967

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