Seiko Cal. 7136 - 639

Seiko 7136-639

This Automatic model from 1977 features a 40mm PVD Black case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-9051a58c985f]

Also known as: Turtle, Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1977

Related Models

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