Seiko Cal. 4429 - 204

Seiko 4429-204

The 4429-204 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4429 caliber with 35j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-774b0d425b7a]

Also known as: UFO, Navigator

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1993

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