Seiko Cal. 6650 - 918

Seiko 6650-918

The 6650-918 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ee81a512e8e8]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1975

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