Seiko Cal. 6662 - 431

This Hand-Winding model from 1977 features a 41mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a0501cd321df]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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