Seiko Cal. 6645 - 543

Seiko 6645-543

This Automatic model from 1974 features a 35mm Titanium case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d622b6199ca7]

Also known as: Samurai, Bullhead

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1974

Related Models

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