Seiko Cal. 5663 - 750

Seiko 5663-750

The 5663-750 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5663 caliber with 19j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-5a954965f2be]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1978

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seikata-wm-5a954965f2be