Seiko Cal. 6291 - 159

The 6291-159 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6291 caliber with 30j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-17a7b8cc2ff3]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1981

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