Seiko Cal. 6632 - 715

This Hand-Winding model from 1974 features a 42mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-c078b4b076b8]

Also known as: Sumo, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

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