Seiko Cal. 5663 - 263

Seiko 5663-263

The 5663-263 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5663 caliber with 25j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-b07f0f53743e]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1986

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