Seiko Cal. 6197 - 983

This Spring Drive model from 1989 features a 45mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-6fc252df083b]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1989

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