Seiko Cal. 6156 - 644

Seiko 6156-644

This Automatic model from 1984 features a 40mm Titanium case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-924f2d53b4fe]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1984

Related Models

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