Seiko Cal. 6661 - 943

Seiko 6661-943

The 6661-943 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6661 caliber with 17j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-e67a545d68ae]

Also known as: Navigator

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1980

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