Seiko Cal. 4446 - 739

Seiko 4446-739

The 4446-739 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4446 caliber with 35j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-0702310134e9]

Also known as: Sea Horse

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1982

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seikata-wm-0702310134e9