Seiko Cal. 7138 - 729

This Hand-Winding model from 1971 features a 38mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-afbc03ed9b2a]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1971

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