Seiko Cal. 4438 - 567

Seiko 4438-567

This Automatic model from 1994 features a 37mm Titanium case. Powered by the 4438 caliber with 24j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-490a48927347]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1994

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seikata-wm-490a48927347