Seiko Cal. 6388 - 983

This Hand-Winding model from 1997 features a 42mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-6d371ed556fc]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1997

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