Seiko Cal. 5637 - 504

Seiko 5637-504

This Spring Drive model from 1985 features a 37mm Two-Tone case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-0dd55684250c]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1985

Related Models

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