Seiko Cal. 5634 - 509

Seiko 5634-509

The 5634-509 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5634 caliber with 29j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-a646a088c9d7]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1979

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