Seiko Cal. 6663 - 291

Seiko 6663-291

The 6663-291 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-651e52cf4c4b]

Also known as: Samurai, Monster

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1981

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