Seiko Cal. 5668 - 505

This Spring Drive model from 1992 features a 41mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-50b3395a2a18]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1992

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