Seiko Cal. 6673 - 678

Seiko 6673-678

The 6673-678 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6673 caliber with 28j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-2b3cb344f693]

Also known as: Rally, World Timer

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1984

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seikata-wm-2b3cb344f693