Seiko Cal. 7165 - 258

This Spring Drive model from 1972 features a 34mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-6ca566bae166]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

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