Seiko Cal. 7136 - 847

This Spring Drive model from 1978 features a 34mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-b84960bcdfd3]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1978

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