ETA caliber C07.651

Brand:ETA
Reference:C07.651
Base: ETA 2824-2
Movement:Automatic
Display:Analog
Diameter:25.60
Jewels:25
Reserve:80
Frequency:21600
Date:Date, Big Date
Hands:Hours, Minutes, Seconds

Description

'Powermatic 80' movement with big date window.

Within the Powermatic family of movement's there are -thus far- three different levels;

C07.1XX; these have a synthetic escapement.
C07.6XX; these have a regular escapement.
C07.8XX; these have a silicon balance spring.

All watches using this caliber:

Certina DS-1 Big Date Powermatic 80 Special Edition (C029.426.11.091.60)

C029.426.11.091.60 Certina DS-1 Big Date Powermatic 80 Special Edition
Certina DS-1 Big Date Powermatic 80 Stainless Steel / Blue / Bracelet (C029.426.11.041.00)

C029.426.11.041.00 Certina DS-1 Big Date Powermatic 80 Stainless Steel / Blue / Bracelet
Certina DS-1 Big Date Powermatic 80 Stainless Steel / Grey / Bracelet (C029.426.11.051.00)

C029.426.11.051.00 Certina DS-1 Big Date Powermatic 80 Stainless Steel / Grey / Bracelet
Certina DS-1 Big Date Powermatic 80 Stainless Steel / Blue (C029.426.16.041.00)

C029.426.16.041.00 Certina DS-1 Big Date Powermatic 80 Stainless Steel / Blue
Certina DS-1 Big Date Powermatic 80 Stainless Steel / Grey (C029.426.16.051.00)

C029.426.16.051.00 Certina DS-1 Big Date Powermatic 80 Stainless Steel / Grey