Seiko Cal. 4496 - 539

Seiko 4496-539

The 4496-539 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4496 caliber with 26j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-554f2a78ee27]

Also known as: Sumo, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1981

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