Seiko Cal. 6291 - 922

This Spring Drive model from 1987 features a 46mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-9e844076b37a]

Also known as: Silverwave, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1987

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