Seiko Cal. 4422 - 577

Seiko 4422-577

The 4422-577 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4422 caliber with 26j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-76d1f1caa1d4]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1970

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