Seiko Cal. 4411 - 412

Seiko 4411-412

The 4411-412 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4411 caliber with 23j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-07b43220806c]

Also known as: Bullhead, UFO

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1990

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seikata-wm-07b43220806c