Seiko Cal. 4530 - 936

Seiko 4530-936

The Seiko 4530-936 represents an important milestone in Seiko's 1982 lineup. Powered by the 4530 caliber with 25j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-895ba7a82a4b]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
34mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1982

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