Seiko Cal. 6610 - 670

Seiko 6610-670

The 6610-670 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6610 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-9b24629af986]

Also known as: Tuna, UFO

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
38mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1981

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