Seiko Cal. 4442 - 447

Seiko 4442-447

The 4442-447 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4442 caliber with 29j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-b355dce4c187]

Also known as: Turtle, UFO

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1965

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