Products

A bold expression of independent watchmaking at its most playful: the Behrens x Konstantin Chaykin Ace of Hearts reimagines Chaykin's iconic Wristmons "face" concept through Behrens' avant-garde engineering. This 2025 full set is presented in like-new condition with virtually no signs of wear. The distinctive square titanium case houses the proprietary in-house Behrens BM07 manual-winding calibre, developed specifically for this collaboration. The left "eye" reads the hour, the right "eye" the minutes, the lower rotating disc tracks running seconds, and the upper aperture shows the remaining power reserve, completing the mechanical "face." It arrives complete with its original strap plus an additional red OEM Behrens strap, allowing the watch to take on an even bolder personality. Serial No. 082.

A golden piece of Olympic history: This 34mm Aqua Terra features an 18k yellow gold bezel and a commemorative London 2012 Olympic caseback. A 2015 Full Set in Excellent condition, combining maritime elegance with one of the most celebrated sporting events in history.

A living horological canvas rich in aviation history and organic character. The Oris Big Crown Pointer Date Bronze Ref. 01 754 7741 3165 features a striking deep navy blue dial beautifully framed by an architectural solid bronze coin-edge bezel and cathedral hands. Unlike standard variants, this rare execution is fitted on its original solid bronze multi-link bracelet, exhibiting a gorgeous, even, natural patina that makes the watch completely unique to its wearer. A complete Full Set in mint condition, it houses the Oris Calibre 754 automatic movement with its signature red rotor visible through a sapphire exhibition back, offering ultimate vintage pilot charm.

A legend refined for the modern wrist: This 43mm Big Pilot features a stunning sunburst blue dial and IWC’s Pellaton-equipped in-house movement. A 2021 Full Set in Excellent condition, backed by an active international factory warranty.

High-octane Formula One engineering meets legendary Swiss watchmaking. Created in partnership with the Visa Cash App Racing Bulls F1 Team, the Tudor Black Bay Chrono Carbon 'Racing Bulls' Ref. 79377KN is a highly coveted limited edition of only 2,025 pieces worldwide. It features an ultra-lightweight 42mm carbon fiber case and matching carbon tachymeter bezel, beautifully framing a striking Racing White 'Panda' dial electrified by contrasting black registers and vibrant blue accents. A complete Full Set in pristine like-new condition, it is powered by the COSC-certified manufacture Calibre MT5813 with a column-wheel architecture and a 70-hour power reserve. Fitted on its original hybrid leather-rubber racing strap with carbon end links, this rare piece represents cutting-edge motorsport design in collector-grade perfection.

A masterclass in horological lineage: This 39mm 18k rose gold Breguet features a hand-engraved rose-engine dial and an ultra-thin caliber. A Full Set in Excellent condition, it stands as one of the most historically significant moonphase watches ever created.

2024 Breguet Classique 5157BR/11/9V6 in excellent condition with full set — a true dress watch from one of horology’s most historically significant maisons. Original MSRP of this item is around $24000.

Cased in 18k rose gold, this timepiece is defined by its elegant proportions: a perfectly sized 38mm diameter and an ultra-slim 5.4mm profile. This is Breguet at its purest — timeless, mechanical, and refined.

The silvered guilloché dial is finished by hand using a rose engine, with finely executed details throughout: classic Roman numerals, heat-blued Breguet hands, and a secret signature etched near the “12.” The caseband features traditional fluting, another Breguet hallmark.

Powering the watch is the Caliber 502.3 — an ultra-thin automatic movement based on the renowned Frédéric Piguet 71, enhanced and finished in-house. The off-center micro-rotor keeps the profile slim, while the display back allows full appreciation of the Geneva striping and hand-finishing.

This is not a flashy watch. It is a quietly powerful statement — one of precision, history, and restraint. For collectors who understand classical watchmaking, the 5157 is as pure as it gets.

Breguet Classique 5157BA/11/9V6 – 18k Yellow Gold – Full Set – Excellent Condition

A quintessential piece of high horology, the Breguet Classique 5157BA/11/9V6 represents everything that defines traditional Genevan craftsmanship. Ultra-slim, hand-finished, and unmistakably Breguet, this reference is one of the purest dress watches ever produced.

⸻

Key Details
• Model: Breguet Classique
• Reference: 5157BA/11/9V6
• Case: 18k Yellow Gold
• Case Diameter: 38 mm
• Thickness: Ultra-thin 5.5 mm
• Lug-to-lug: 45 mm
• Lug Width: 20 mm
• Movement: Breguet Cal. 502.3 (automatic, 3-quarter rotor)
• Power Reserve: 45 hours
• Beats: 21,600 vph
• Adjustment: 5 positions (high-horology standard)
• Dial: Solid gold, hand-cut guilloché
• Crystal: Sapphire
• Water Resistance: 30 m
• Strap: Breguet alligator strap + matching 18k yellow gold pin buckle
• Set: Complete Full Set
MSRP: $25500 + tax

⸻

Quick Facts

The 5157 is one of the most iconic ultra-thin dress watches in modern watchmaking. At just 5.5 mm thick, it slides under any cuff effortlessly, yet maintains strong presence with its 38 mm case and signature fluted Breguet caseband.

The solid 18k gold dial is cut using traditional straight-line and rose-engine lathes — true reductive, hand-executed guilloché. Roman numerals, secret Breguet signature at 12 o’clock, and hand-blued steel Breguet hands complete the classic aesthetic.

Inside, the Cal. 502.3 brings together Breguet’s historic ultra-thin architecture with modern upgrades:
• 3-quarter rotor
• 2.4 mm movement thickness
• Free-sprung balance
• Silicon anti-magnetic hairspring
• State-of-the-art shock resistance
• Côtes de Genève, mirror-polished anglage, barleycorn guilloché on the rotor

The movement also features an open mainspring barrel, a refined technique traceable to Piguet ébauches, allowing a thinner profile and a view of the coiled mainspring through the back.

⸻

Condition

Excellent overall condition.
• Case: Sharp, clean lines with only minimal signs of careful wear.
• Dial & hands: Flawless.
• Movement: Runs strong with excellent amplitude.
• Strap: Brand-new Breguet factory alligator strap.
• Buckle: 18k yellow gold Breguet pin buckle included.

⸻

Includes
• Original box
• Papers
• Original packaging
• Full set, ready for collection