Seiko Cal. 6661 - 924

Seiko 6661-924

The 6661-924 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6661 caliber with 22j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-0d991cd928d8]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1969

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