Seiko Cal. 4557 - 763

Seiko 4557-763

The 4557-763 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4557 caliber with 18j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-e73e18955295]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1985

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seikata-wm-e73e18955295