Seiko Cal. 6166 - 727

Seiko 6166-727

The 6166-727 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6166 caliber with 19j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-a9cc20db5150]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1983

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seikata-wm-a9cc20db5150