Seiko Cal. 6666 - 941

This Spring Drive model from 1982 features a 42mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-6dfc5c547b82]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1982

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