Seiko Cal. 4539 - 416

Seiko 4539-416

The 4539-416 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4539 caliber with 28j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-52cc829573c8]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1967

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seikata-wm-52cc829573c8