Seiko Cal. 5644 - 927

Seiko 5644-927

This Automatic model from 1969 features a 46mm Titanium case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-2276685a035f]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1969

Related Models

seikata-wm-2276685a035f