Seiko Cal. 6291 - 900

This Hand-Winding model from 1996 features a 43mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-b908185162b2]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1996

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