Seiko Cal. 6660 - 611

Seiko 6660-611

The 6660-611 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6660 caliber with 18j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-b30e3f7e47ad]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1984

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