Seiko Cal. 4539 - 197

Seiko 4539-197

This Kinetic model from 1981 features a 43mm Two-Tone case. Powered by the 4539 caliber with 28j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-6e091c50d2d0]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
28j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1981

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