Seiko Cal. 4576 - 397

Seiko 4576-397

The 4576-397 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4576 caliber with 22j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-176d6e64f971]

Also known as: Turtle, UFO

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1993

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seikata-wm-176d6e64f971