Seiko Cal. 4530 - 641

Seiko 4530-641

The 4530-641 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4530 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-b4036d38f612]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1978

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seikata-wm-b4036d38f612