Seiko Cal. 6614 - 766

Seiko 6614-766

The 6614-766 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-dcdbad62bf31]

Also known as: Tuna, UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1980

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