Seiko Cal. 7156 - 315

Seiko 7156-315

This Automatic model from 1979 features a 44mm Titanium case. With its 19mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-2b8723096fa3]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1979

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