Seiko Cal. 0755 - 721

Seiko 0755-721

The 0755-721 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3e232622ba5b]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1978

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seikata-wm-3e232622ba5b