Seiko Cal. 5661 - 129

The Seiko 5661-129 represents an important milestone in Seiko's 1976 lineup. Powered by the 5661 caliber with 36j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-458bcccf740a]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1976

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