Seiko Cal. 6645 - 229

Seiko 6645-229

This Kinetic model from 1979 features a 46mm Hardlex-Coated Steel case. Powered by the 6645 caliber with 26j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-21e528e5151e]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1979

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seikata-wm-21e528e5151e