FS: Longines Ultra-Chron Automatic Cal.431 1972 | WatchUSeek Watch Forums
1967 Longines Ultra-Chron Caliber 431 | AMBwatches
Longines High Beat, automatic cal. 431 – FOR WORK – VinMov / Serbia GS
LONGINES' FIRST HIGH FREQUENCY MOVEMENT - Montres Publiques - The vintage watch magazine
Longines 431 Automatic ULTRA-CHRON movement, in excellent condition | eBay
Longines 431 - watch-spares.com
Longines Ultra-Chron Automatic Chronometer Steel Full Set 1968 Near Mint - Farfo.com
bidfun-db Archive: Watch Movements: Longines 431
Longines Ultra-Chron Ref. 7979-1 (Longines Cal. 431)… | The Watch Spot
Sold Price: Longines ULTRA-CHRON, Herrenarmbanduhr ,Gold 750, Automatic, Cal.431, Gehäusedurchmesser: 36mm, Gewi - July 1, 0119 12:00 PM CEST
Longines 431 - Segnatempo
Vintage Longines Ultra-Chron Automatic watch - Calibre 431 - Glenbryde - Quality Clock Sales
Longines UFO - ADMIRAL - CAL.431 for $999 for sale from a Private Seller on Chrono24
Longines Ultra-Chron Ref. 7979-1 (Longines Cal. 431)… | The Watch Spot
Longines - Ultra-Chron Automatic Watch - Cal. 431 - 7851-7 - Catawiki
Longines Ultra-Chron 14K Gold Automatic / Cal.431 / Vintage 1968 – Omega Vintage Watches - WATCH INVESTING
