Seiko Cal. 5663 - 403

Seiko 5663-403

The 5663-403 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5663 caliber with 17j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-ac56a9be9193]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1989

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seikata-wm-ac56a9be9193