Seiko Cal. 5639 - 929

Released in 1985, the Cal. 5639 with design code 929 was part of Seiko's domestic market collection. Powered by the 5639 caliber with 21j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-4cb79ebb54ea]

Also known as: Rally, Flighty

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1985

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