Seiko Cal. 6136 - 718

This Hand-Winding model from 1978 features a 36mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-31d575dd4bca]

Also known as: Monster, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

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