Seiko Cal. 5639 - 291

Released in 1986, the Cal. 5639 with design code 291 was part of Seiko's domestic market collection. Powered by the 5639 caliber with 31j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-5740db99e148]

Also known as: Shogun, Panda

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1986

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