Seiko Cal. 5271 - 930

This Spring Drive model from 1974 features a 35mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-982652a86e4d]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1974

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