Seiko Cal. 4441 - 730

Seiko 4441-730

The 4441-730 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4441 caliber with 24j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-7e5ff4595103]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1982

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seikata-wm-7e5ff4595103