Seiko Cal. 7066 - 644

Seiko 7066-644

This Automatic model from 1979 features a 34mm Two-Tone case. Powered by the 7066 caliber with 36j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-bafcf4a670c3]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1979

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