Seiko Cal. 7161 - 958

This Spring Drive model from 1972 features a 37mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-ecca6f6569db]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1972

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