Seiko Cal. 7021 - 643

Seiko 7021-643

The Seiko 7021-643 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ab2e19250f77]

Also known as: Pogue, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1972

Related Models

seikata-wm-ab2e19250f77