Seiko Cal. 6622 - 728

Seiko 6622-728

The 6622-728 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-2dfa0672e9b6]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1973

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