Seiko Cal. 7021 - 647

Seiko 7021-647

This Spring Drive model from 1978 features a 35mm Two-Tone case. Powered by the 7021 caliber with 24j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-9252c35f82da]

Also known as: Panda, Crown

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1978

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