Seiko Cal. 4429 - 263

Seiko 4429-263

The 4429-263 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4429 caliber with 25j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-0b4f3304d8dd]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
25j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1981

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