Seiko Cal. 6673 - 638

Seiko 6673-638

The 6673-638 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d51641c62754]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1968

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seikata-wm-d51641c62754