Seiko Cal. 6663 - 744

Seiko 6663-744

The 6663-744 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-ba5160dbfaf9]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1985

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