Seiko Cal. 6687 - 929

The Seiko 6687-929 represents an important milestone in Seiko's 1973 lineup. Powered by the 6687 caliber with 31j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-2bede1ccf5f1]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1973

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