Seiko Cal. 5634 - 447

Seiko 5634-447

The 5634-447 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5634 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-cc0fdabc495c]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1975

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