Seiko Cal. 5663 - 137

Seiko 5663-137

The 5663-137 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-3ced6c1b40f2]

Also known as: Turtle, Goldfeather

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1982

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