Seiko Cal. 6391 - 796

The 6391-796 is a sought-after Solar piece from Seiko's golden era. Powered by the 6391 caliber with 36j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-662c95e28368]

Also known as: Sportsmatic, Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1981

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