Seiko Cal. 6157 - 765

This Spring Drive model from 1972 features a 34mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-c4c848c8fa87]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1972

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