Seiko Cal. 5639 - 979

Seiko 5639-979

The Seiko 5639-979 represents an important milestone in Seiko's 1985 lineup. Powered by the 5639 caliber with 19j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-6666e846a129]

Also known as: Silverwave, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
19j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1985

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seikata-wm-6666e846a129