Breitling Chronomat GMT 40 Blue Dial Silver Steel Strap Watch A32398101C1A1

A traveler’s companion with purpose-built versatility

The Chronomat GMT 40 is a refined nod to Breitling’s aviation heritage, engineered to keep you punctual across time zones without sacrificing style. The central red GMT hand sweeps over a tone-on-tone 24-hour scale on the dial flange, letting you read a second time zone at a glance. Whether you’re coordinating with colleagues on the other side of the world or planning a cross-country escape, this watch keeps you oriented—day or night—with luminous hour and minute hands and luminous markers for quick readability in low light.

Design, materials and ongoing comfort

Crafted for everyday wear and weekend adventures alike, the Chronomat GMT 40 pairs a brushed and polished stainless steel case with a matching bracelet, delivering a durable yet elegant silhouette. The blue dial catches light with depth, while the dial flange and applied hour markers add subtle contrast that remains legible at a glance. The 40mm case size strikes a modern balance—present and substantial on the wrist without feeling oversized. A robust sapphire crystal protects the dial, and the unidirectional bezel enhances sportier functionality while maintaining a sleek, dress-ready aesthetic.

• Movement: Breitling Caliber 32, automatic, 28,800 vph, 21 jewels, approximately 42 hours of power reserve, COSC-certified chronometer for accuracy you can trust.
• Timekeeping: Dual time zone with a dedicated red GMT hand and a precise 24-hour scale for effortless day-night awareness.
• Build: Stainless steel case and rouleaux-style bracelet with a secure deployant clasp, 20mm lug width, and a screw-in crown for dependable water resistance.
• Durability: Scratch-resistant sapphire crystal and a robust 200m/660ft water resistance—ready for rain, swim, or shallow snorkeling.
• Legibility: Luminous fill on hands and indexes ensures readable display across lighting conditions, with a date window neatly positioned at 6 o’clock.

Movement and performance in real-world use

The Caliber 32 powerhouse drives the GMT complication with steady torque, allowing the red GMT hand to complete a full cycle every 24 hours while the main timekeeping continues uninterrupted. The result is a reliable, easy-to-read instrument that complements both professional schedules and spontaneous travel plans. With COSC certification, you’re getting chronometer-grade accuracy that stands up to daily wear, jet lag, and active lifestyles.

Who this Chronomat GMT 40 is ideal for

• Global professionals who work across time zones and need a quick, dependable second time zone reference.
• Travel lovers who prize a versatile watch that pairs with suits, denim, and active gear alike.
• Watch enthusiasts who value a luxury sport watch with a distinctive blue dial, robust build, and a true Breitling signature—both in design and heritage.

Why this model stands out from the crowd

Where many GMT watches lean toward one-note utility, the Chronomat GMT 40 combines practical travel features with a disciplined, understated aesthetic. The blue dial and tone-on-tone scale create a sophisticated look that remains legible and functional in any setting. The onion crown—Breitling’s iconic fluted-dome crown—adds tactile charm and ease of operation, while the all-steel construction and 200m water resistance equip it for daily life and weekend adventures alike. If you want a single watch that transitions from gym sessions to black-tie events without compromise, this Chronomat GMT 40 is purpose-built for that exact rhythm.

Care, maintenance and longevity tips

To preserve its performance and finish, ensure the crown is fully screwed in before exposing the watch to water. Regular polishing and maintenance should be performed by authorized Breitling service centers to keep the steel bracelet and case looking its best, while the sapphire crystal resists scratches under normal daily use.

• Brushed & polished stainless steel case & bracelet.
• Blue dial & dial flange.
• Polished hour, minute & seconds hands with luminous fill.
• Applied polished index hour markers with luminous fill.
• Fine printed minute/seconds & fractions of a seocnds track.
• Date window at 6 o'clock.
• GMT/2nd Time Zone Function:
• GMT/Dual Time zone is indicated by the central red hand with the luminous arrow-head tip pointing to the 24 hour indications on the dial flange.
• The GMT hour hand makes a single revolution once in 24 hours.
• Breitling caliber 32, beats at 28'800 vph, contains 21 jewels & has an approximate power reserve of 42 hours.

Condition	New/Unworn
Case Shape	Round
Case Dimensions	40mm
Case Thickness	11.7mm
Case Material	Stainless Steel
Dial Color	Blue
Crystal	Scratch Resistant Sapphire
Bezel	Uni-Directional Rotating
Screw-in Crown	Yes
Water Resistance	200m/660ft
Case Back	Solid
Band Material	Stainless Steel
Color/Finish	Brushed & Polished
Band Notes	Rouleaux style
Clasp	Deployant Clasp
Lug Width	20mm
Movement	Automatic - Chronometer
Complications	GMT Time Zone
COSC Certified	Yes