Seiko Cal. 4530 - 641

Seiko 4530-641

The Seiko 4530-641 represents an important milestone in Seiko's 1987 lineup. Powered by the 4530 caliber with 27j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-7012b4f52132]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1987

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seikata-wm-7012b4f52132