Seiko Cal. 4537 - 139

Seiko 4537-139

The 4537-139 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4537 caliber with 24j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-57f9ac420a83]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1980

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seikata-wm-57f9ac420a83