Seiko Cal. 5648 - 644

Seiko 5648-644

This Automatic model from 1987 features a 36mm Stainless Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-0e1af43522f1]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1987

Related Models

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