1969 Provita Automatic 25 Jewels
Brand
Provita
Series
Automatic
Catalogue Reference
-
Production Year
1969
Movement Type
Automatic (Self-Winding)
Style
Casual Watch
Date
A feature that displays the current day of the month, typically in a small window on the dial, commonly placed at the 3 o'clock or 6 o'clock position.
Automatic
A watch powered by automatic (self-winding) movement that doesn't require a battery. It winds itself using the daily usage motion of the wearer's wrist.
Case
Diameter
36 mm
Thickness
12 mm
Material
Stainless Steel
Water Resistance
Water Resistant
Finishing Details
Polished
Bezel
Polished bezel edge
Crown Type
Push/Pull
Crystal
Acrylic
Caseback
Details Engraved
Dial
Color
Grey
Dial Markers
Dagger Indeces
Finishing Details
Radial Brushed Effect
Luminiscent Indexes
Hands (Trititum)
Calendar
Date display at 3 o'clock position
Bracelet
Material
Integrated Stainless Steel Links Bracelet
Buckle Type
Folding Clasp
Width
24 mm
Color
SS Grey
ETA 2783
The ETA 2783, which debuted around 1974, is a direct relative of the caliber family of the ETA 2824.
The main difference is at the escapement system: The ETA 2783 runs at 21600 A/h while the ETA 2824 runs at 28800 A/h and uses the ETAChron fine regulator.
Movements beating at 21600 A/h:
- 2750 / 2770, 2776: no date
- 2752 / 2772: date
- 2753 / 2773: date, precision regulator
- 2758 / 2778: day, date
- 2759 / 2779: day, date, precision regulator
- 2761 / 2781: quick set date, high
- 2762 / 2782: quick set date
- 2763 / 2783: quick set date
- 2763-F6 / 2783-F6: quick set date, digital
- 2768 / 2788: day, quick set date
- 2769 / 2789: quick set day and date
- 2769-1 / 2789-1: quick set day and date, double-language
Movements beating at 28800 A/h:
- 2751 / 2771: no date
- 2754 / 2774: date
- 2760 / 2780: day, date
- 2764 / 2784: quick set date
- 2790 : quick set day and date
- 2790-1: quick set day and date, double-language
- 2791: quick set date, high
Manufacturer
ETA
Model
2783
Type
Automatic (Self-Winding)
Frequency
21600 A/h
Jewels
25 (Twenty-Five) Jewels
Reserve
47 Hours
Functions
Date, Hours, Minutes, Sweep Seconds, Quick date set and bi-directional winding
