Seiko Cal. 7147 - 637

Seiko 7147-637

This Solar model from 1969 features a 37mm PVD Black case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7256bbde2c8b]

Also known as: Helmet, Sea Horse

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

Related Models

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