Unworn Breitling Top Time B31 38, AB3113A71C1A1, box and papers

The Breitling Top Time B31 38 mm brings retro charm and contemporary engineering into perfect balance. Inspired by the bold, free-spirited chronographs of the 1960s, this model reimagines vintage design with a streamlined dial, compact stainless steel case, and elegant metal bracelet. At its core beats the Breitling Manufacture Caliber B31—an in-house, COSC-certified self-winding mechanical movement with an extended 78-hour power reserve. The clean dial layout features a practical date aperture and high-performance automatic calendar function, while the glareproof cambered sapphire crystal ensures excellent visibility. With a slim profile and polished finish, this versatile timepiece is an ideal companion for both modern professionals and lovers of timeless style.

Technical Data
• Movement
– Caliber: Breitling B31 (Manufacture)
– Type: Self-winding mechanical
– Functions: Hours, minutes, seconds, date
– Power reserve: Approx. 78 hours
– Frequency: 28,800 vph

Case
– Material: Stainless steel
– Caseback: Screwed in with sapphire crystal
– Bezel: Fixed stainless steel
– Crystal: Cambered sapphire, glareproofed both sides
– Crown: Non screw-locked, two gaskets
– Water resistance: 100 m (10 bar)

Dimensions
– Diameter: 38 mm
– Lug width: 20.05 mm
– Weight: Approx. 123.8 g (head: 54 g)

Strap
– Material: Stainless steel
– Type: Straight metal bracelet
– Color: Steel
– Lug size: 20 mm