Seiko Cal. 5633 - 428

Seiko 5633-428

The 5633-428 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5633 caliber with 23j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-f0c7b763af4b]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1997

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