Seiko Cal. 4599 - 687

Seiko 4599-687

The 4599-687 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4599 caliber with 29j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-f62a647cb996]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1977

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seikata-wm-f62a647cb996