Seiko Cal. 4429 - 281

Seiko 4429-281

The 4429-281 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4429 caliber with 33j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-6f8de91b8844]

Also known as: Tuna, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1994

Related Models

seikata-wm-6f8de91b8844