Seiko Cal. 7064 - 173

This Hand-Winding model from 1974 features a 45mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-f884e5f16b35]

Also known as: Helmet, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1974

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