Seiko Cal. 7156 - 875

This Spring Drive model from 1972 features a 41mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-c3d2c58d50f1]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1972

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