Seiko Cal. 4529 - 509

Seiko 4529-509

The Seiko 4529-509 represents an important milestone in Seiko's 1982 lineup. Powered by the 4529 caliber with 25j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-829f9243a24e]

Also known as: Sumo, Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
25j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1982

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