Seiko Cal. 4539 - 785

Seiko 4539-785

This Kinetic model from 1966 features a 34mm Gold-Plated case. Powered by the 4539 caliber with 20j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-a48b1f26e61a]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1966

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