Breitling Chronomat Longitude GMT A20048; Automatic Men's Watch
Description
The Breitling Chronomat Longitude GMT with reference number A20048 is one of the early (pre-Chronometer) and more rare models from the Chronomat collection of Breitling. The Chronomat was developed as a professional pilot’s watch and grew to become one of the brand's key pillars, with the Longitude being a beautiful variant featuring the extra GMT complication.
This piece stands out due to its sporty yellow dial, extra GMT hand, and full stainless steel construction.
The case has a classic diameter of 40.5mm, a size that perfectly matches the traditional proportions of the Chronomat. The distinctive 'rider-tabs' on the bezel and the robust pilot style make the watch immediately recognizable as a true Breitling.
The new high-quality Hirsch leather strap matches very well (in our opinion) and features the original Breitling spring ring clasp. The strap fits wrists up to about 20cm. If you'd like a different model/color/style leather strap, that’s certainly possible! Feel free to ask about the options.
Inside runs the reliable Breitling Caliber B20, an automatic chronograph movement with date and GMT (second time zone). This movement is known for its precision and robustness. The movement was fully serviced by a Breitling Certified watchmaker in 06-2026 (including service invoice of €590) and works excellently and very accurately.
This watch from around 1995 is in good condition and comes complete with:
-Luxury box
-Service invoice of €590
-Our warranty report 1 year warranty
An eye-catching and sporty Breitling Chronomat. A special piece for lovers of classic Breitling chronograph watches.
Specifications
Basic data
| Brand | Breitling |
| Horloge model | Chronomat Longitude GMT |
| Horloge referentienummer | A20048 |
| Horloge jaar | Ca. 1995 |
| Conditie | Good condition |
| Doelgroep | Men Unisex |
| Horloge inbegrepen | Geen |
| Horloge inbegrepen extra | New Full-Service 06-2026 incl. Invoice |
Watch case
| Horloge materiaal kast | Staal |
| Horloge kleur wijzerplaat | Geel |
| Horloge glastype | Saffierglas |
| Horloge waterbestendigheid | 10 ATM |
| Horloge materiaal bezel | Staal |
Watch strap
| Horloge materiaal band | Leder |
| Horloge kleur band | Bruin |
| Horloge sluiting | Doornsluiting |
| Horloge sluiting materiaal | Staal |
Hourwork
| Horloge type uurwerk | Automaat |
| Horloge kaliber | Breitling Swiss Made Cal. B20 Automatic |
| Horloge functies | Chronograaf Datum Draaibare bezel Geschroefde kroon GMT |
Additional details
| Article number | HH-JW-1087 |
| EAN number | 6021701580855 |
| Horloge functies | Date Chronograph GMT Screw-down crown Rotatable bezel |
| Horloge glastype | Sapphire crystal |
| Horloge inbegrepen | None |
| Horloge inbegrepen extra | New Full-Service 06-2026 incl. Invoice |
| Horloge kaliber | Breitling Swiss Made Cal. B20 Automatic |
| Horloge kleur band | Brown |
| Horloge kleur wijzerplaat | Yellow |
| Horloge materiaal band | Leather |
| Horloge materiaal bezel | Stainless steel |
| Horloge materiaal kast | Stainless steel |
| Horloge sluiting | Spring ring clasp |
| Horloge sluiting materiaal | Stainless steel |
| Horloge type uurwerk | Automatic |
| Horloge waterbestendigheid | 10 ATM |
| Horloge jaar | Ca. 1995 |
| Horloge model | Chronomat Longitude GMT |
| Horloge referentienummer | A20048 |































