Marine

Breguet Marine GMT – Ref. 5857ST

The Breguet Marine GMT ref. 5857 combines the elegance of traditional Swiss watchmaking with the versatility of a modern travel watch. As part of Breguet’s Marine collection, it pairs refined finishing and classical design elements with practical complications, making it equally suited to everyday wear and international travel.

Case

Crafted in stainless steel, the case measures 42 mm in diameter and features the distinctive Marine case design, including Breguet’s signature coin-edge (fluted) caseband, integrated lugs, and a screw-down crown. The sapphire crystal caseback reveals the beautifully finished movement within.

Dial

The elegant silvered guilloché dial is decorated using traditional engine-turning techniques and features applied Roman numerals and blued Breguet hands. The dial incorporates a dual time (GMT) indication, date display at 6 o’clock, and a 24-hour day/night indicator, offering excellent functionality while preserving a clean and harmonious appearance.

Movement

Automatic Breguet calibre 517F, an in-house movement featuring a GMT (dual time) complication, date display, and approximately 65 hours of power reserve. Beautifully decorated and visible through the sapphire caseback, the movement reflects Breguet’s commitment to both technical excellence and traditional finishing.

Bracelet / Strap

Original stainless steel bracelet with Breguet folding clasp, seamlessly integrated into the case design for exceptional comfort and a refined appearance.

Condition

Very nice overall condition with light signs of wear. The movement runs accurately. No service history available.