Skip to product information
1 of 11

Oldtimer Watch Shop

1975 Longines Automatic Ultra-Chron Crosshair Calendar

1975 Longines Automatic Ultra-Chron Crosshair Calendar

Regular price $729.00 USD
Regular price Sale price $729.00 USD
Sale Sold out
Shipping calculated at checkout.

1975 Longines Automatic Ultra-Chron Crosshair Calendar.

An absolutely iconic vintage Longines from1975. The Ultra-Chron series represented the pinnacle of precision engineering and watchmaking technology when it was introduced, establishing a new benchmark for the accuracy of mechanical movements within the industry, boasting a "guaranteed accurate to a minute a month" in their ads. Obviously not the case anymore for a nearly 50 year old watch, but still a wonderful piece of horological history. The piece features a stainless steel cushion case, matte gray crosshair dial, retro applied indices, baton hands, date window, original signed crown, domed acrylic crystal, and original steel rice grain bracelet with adjustable signed clasp.    

Case size: 36mm

Lug to lug: 39mm 

Thickness: 10.5mm

Max wrist size: up to 7.25" or 18.5cm

Movement: Longines Automatic Cal. 6651 -- serviced by previous owner. Running well within +11 seconds per day. Although running well, service history is unknown and we always recommend you get your vintage timepiece a service from a professional watchsmith for optimal long term performance.

In excellent condition. Light wear consistent with age. Crystal is clean. Original rice grain bracelet is in excellent condition - only real blemish is the missing/damaged grain on the bottom piece, it's small and not noticeable on wrist. It is good for daily use. See photos for details - they are part of the description. Overall a very nice piece that is ready to wear and enjoy.

General policy: Sold as-is. This is a vintage watch - no warranty, no exchanges, no returns. We always QC our pieces to ensure they are in working order and keeping time prior to shipping. Due to the nature of vintage/pre-owned timepieces there may be signs of wear and cosmetic imperfections not to be considered as defects. Watch straps are provided as a complimentary accessory - no warranty on watch straps or bracelets. Once an order is placed it cannot be cancelled as our watch releases are limited in quantity. Please purchase if fully committed. If there are issues, please feel free to reach out and we will do our best to work out a solution. Reputation is everything to us!

For international orders: You may be subject to import duties/taxes as it passes through customs prior to delivery.


Please feel free to ask questions prior to buying. We'll reply asap.

View full details
  • Free Standard Shipping On All US Orders.