Seiko Cal. 4447 - 770

Seiko 4447-770

The 4447-770 is a sought-after Solar piece from Seiko's golden era. Powered by the 4447 caliber with 26j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-9e3af76c97e7]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Burgundy
Jewels
26j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1991

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