1966 Longines Conquest Men’s Automatic Watch Cal291 In good working order

Description

We will introduce watches from Longines, a long-established manufacturer founded in 1832.
[Brand Introduction] Longines

This is the 1966 automatic mechanical wristwatch “Conquest”.
This is a wristwatch with bar indexes, center seconds, and a calendar.
The movement is the “Cal291,” which is considered to be a masterpiece of Longines’ automatic movements.
The overhaul history is unknown, but there are no problems with accuracy or power reserve.

We hope this once-in-a-lifetime encounter will be a special one for you!

[Introduction video]
https://youtu.be/jQCJeeVrA8Q?si=oaJ0I_A2EthpQCNX

condition
Appearance: Excellent condition with no noticeable scratches or stains

Function: Maintenance history unknown but in good working condition (daily accuracy within 5 minutes)

– Case: There is some wear over time, but it has been well-maintained and is in beautiful condition.
The back cover is screwed on
-Case engraving: The manufacturer’s engraving is on the back cover and crown.
-Dial: The metal dial is dirty and has deteriorated over time, but there is no rust.
– Belt: Replaced with a new unbranded embossed leather belt
Windshield: The windshield is made of acrylic and has no scratches. Other: The date cannot be adjusted.
Accuracy: Within 1 minute per day when measured with a flat timegrapher
Power reserve: Cannot be measured because it is an automatic watch

*The daily difference may vary depending on your posture, so please use this as a reference only.
*Because it is an old item, I do not know the history of parts replacement or repairs.

detail
Brand: LONGINES
Year of manufacture: 1966
Movement: Automatic (CAL.291)
Serial No. 13023032
Case material: Alloy (stainless steel)
Case diameter 36mm (excluding crown)
Lug: Lug 41mm
Case thickness 12mm (including windshield)
Lug width: 19mm
Belt: Leather (brown crocodile embossed)

*This is a vintage item and there are no other items exactly like it.
If you have any questions, please feel free to ask.