Seiko Cal. 6688 - 147

Seiko 6688-147

The 6688-147 is a sought-after Kinetic piece from Seiko's golden era. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-599164fbbe6b]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1977

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