Seiko Cal. 4441 - 279

Seiko 4441-279

The 4441-279 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4441 caliber with 35j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-407b837a09b6]

Also known as: Sumo, World Timer

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1999

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seikata-wm-407b837a09b6