Seiko Cal. 5663 - 415

Seiko 5663-415

The Seiko 5663-415 represents an important milestone in Seiko's 1987 lineup. Powered by the 5663 caliber with 18j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-a1a820d2ca76]

Also known as: Goldfeather, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1987

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