Seiko Cal. 4538 - 532

Seiko 4538-532

The 4538-532 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4538 caliber with 18j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-8309f86e5631]

Also known as: Helmet, UFO

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1976

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seikata-wm-8309f86e5631