Seiko Cal. 6291 - 231

The 6291-231 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6291 caliber with 33j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-e8b4405ee68d]

Also known as: Sumo, Flighty

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1996

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