Seiko Cal. 7157 - 506

Seiko 7157-506

This Spring Drive model from 1976 features a 39mm Two-Tone case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e2fb2f844672]

Also known as: Sea Horse

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1976

Related Models

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