Seiko Cal. 4599 - 920

Seiko 4599-920

The 4599-920 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4599 caliber with 33j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-178485cd9444]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
33j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1998

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seikata-wm-178485cd9444