Seiko Cal. 6670 - 254

This Spring Drive model from 1989 features a 46mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-95f67d41a116]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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