Seiko Cal. 6357 - 186

This Spring Drive model from 1983 features a 40mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-2d9e8fdfede2]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1983

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