Seiko Cal. 6197 - 521

This Hand-Winding model from 1998 features a 37mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-ab1cf2e41518]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1998

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