Seiko Cal. 0771 - 959

The Seiko 0771-959 represents an important milestone in Seiko's 1977 lineup. Powered by the 0771 caliber with 21j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-144a0cad87bb]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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