Seiko Cal. 4488 - 907

Seiko 4488-907

The 4488-907 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-c2f6c9dcb2e7]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1972

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