Swiss Made Chronograph Automatic Moon-Phases Full Calendar Watch Valjoux 7751


1 in stock

UNSIGNED DIAL – ETA/Valjoux caliber 7751, Full Calendar with Moon Phases watch.

The case is ca. 37 mm diameter (not including the crown and the pushers), in gold plated stainless steel, with a see-thru case-back showcasing the oeil-de-perdrix fully decorated gold tone 7751 movement.

The beige dial has black Arabic numerals and luminous gold tone hands.

Small seconds and 24 hours time counter at 9:00, 12 hours counter with moon phases indication at 6:00, 30 minutes counter and day/month indicator at 12:00. Central seconds hand and central date hand.

Black leather strap with ardillon buckle.
Signed Claude Meylan watch box.


Automatic chronograph
Escapement: stone lever
Yoke winding system
Stop mechanism: Cam switching
Glucydur balance wheel
Nivaflex mainspring
Incabloc shock protection


Small seconds
1/8-seconds counter, 30-minutes counter, 12-hours counter
Date: hands, quickset date feature
Hacking seconds
Complications: 24-hours indication, day: quickset date feature, moon phase: rapid advance


13ΒΌ lignes
D 30.0 mm, H 7.9 mm
17/25 jewels
28,800 A/h
Power reserve 46h



The watch is working and keeping a pretty precise time, but as for any other used or vintage watch, a basic revision is advisable.

Most of the watches that I am selling are liquidation or collector items, therefor I make no claims and give no warranty regarding continual accuracy of time keeping. Used, antique or vintage watches may need servicing, even if they are in good running condition. Unless otherwise stated they may need to be cleaned, oiled, adjusted and or timed. I cannot guarantee a used watch to be waterproof or water resistant.


Chronograph, Day/Date, GMT, Moon Phase, Self-Winding, Triple Calendar, Acrylic Crystal, Swiss Made, Water-Resistant