The current collection

Exceptional watches.
Personally selected.

Distinctive pieces chosen for character, condition, and lasting collectability.

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3 watches

Rolex · 16710

GMT‑Master II “Coke”

$13,500

Ulysse Nardin · Limited Edition

Diver “The Ocean Race”

$8,500

Audemars Piguet Code 11.59 Selfwinding Chronograph

Audemars Piguet · 26393QT

Code 11.59 Chronograph

$30,000

Full set · Pre-owned excellent

Audemars Piguet
Code 11.59 Chronograph

A striking contemporary chronograph pairing a smoked beige dial with a black ceramic middle case, steel bezel and lugs, and a matching beige rubber-coated strap.

Modern haute horlogerie

Architectural form.
Mechanical depth.

The Code 11.59’s layered case architecture is especially compelling in this combination of polished and brushed stainless steel with a black ceramic middle case. Its smoked beige dial transitions from a luminous center to a deep outer edge, giving the three-register chronograph exceptional depth.

Inside is Audemars Piguet’s in-house caliber 4401, an integrated self-winding flyback chronograph with a column wheel, vertical clutch, and 70-hour power reserve. The sapphire caseback provides a full view of the movement and its 22-carat pink-gold oscillating weight.

Reference: 26393QT.OO.A064KB.01
Case: 41 mm steel and black ceramic
Thickness: 12.6 mm
Dial: Smoked beige with beige counters
Movement: Self-winding flyback chronograph caliber 4401
Power reserve: 70 hours
Water resistance: 30 m manufacturer rating*
Strap: Beige rubber-coated strap
Included: Watch, box, and papers

Available now · San Diego, California

Rolex GMT‑Master II
“Coke” · Ref. 16710

A strong tritium example with a vivid fat-font black and red bezel, original Oyster bracelet, and an additional Oysterflex-style rubber strap.

Collector’s example

Classic proportions.
Distinctive character.

The reference 16710 is one of the most versatile GMT‑Master models Rolex produced. This example pairs its 40 mm stainless-steel case with the iconic black and red “Coke” bezel insert, desirable fat-font numerals, and a clean tritium dial and handset showing warm, even patina.

The case presents with thick lugs and defined crown guards. The crystal is clear, the bezel retains vibrant color, and the automatic GMT movement is functioning properly. Please review every photograph closely as part of the condition description.

Reference: 16710
Case: 40 mm stainless steel
Dial & hands: Tritium, “SWISS – T < 25”
Bezel: Black/red fat-font insert
Movement: Automatic Rolex GMT
Crystal: Sapphire with cyclops
Lugs: Drilled · 20 mm
Included: Oyster bracelet, two extra links, rubber strap
Water resistance: 100 m manufacturer rating*

Limited edition · 130 of 200

Ulysse Nardin Diver
“The Ocean Race”

A modern 44 mm diver created around Ulysse Nardin’s partnership with The Ocean Race, pairing a high-performance UN‑118 movement with recycled-material construction and vivid green detailing.

Purpose-built innovation

From the sea.
Made for the wrist.

Created as the official watch of The Ocean Race, this limited-edition Diver brings Ulysse Nardin’s marine identity into a bold contemporary package. The layered grey dial, Carbonium® bezel, and electric-green accents give it unmistakable presence without sacrificing legibility.

Its self-winding UN‑118 caliber offers a 60-hour power reserve, small seconds, and a date display. The exhibition caseback reveals the movement and identifies this example as number 130 of the 200-piece edition.

Reference: 1183-170LE-1A-TOR/0A
Edition: 130 of 200 pieces
Case: 44 mm steel / Nylo® construction
Movement: Self-winding caliber UN‑118
Power reserve: 60 hours
Functions: Hours, minutes, small seconds, date
Water resistance: 300 m manufacturer rating*
Strap: Textile hook-and-loop strap
Included: Presentation box and travel case as pictured

Private appointments & inquiries

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Contact KO Timepieces to discuss a watch, arrange a local viewing, or ask about payment and insured delivery.

sales@kotimepieces.com ↗

Exceptional watches.Personally selected.

GMT‑Master II “Coke”

Diver “The Ocean Race”

Code 11.59 Chronograph

Audemars PiguetCode 11.59 Chronograph

Architectural form.Mechanical depth.

Rolex GMT‑Master II“Coke” · Ref. 16710

Classic proportions.Distinctive character.

Ulysse Nardin Diver“The Ocean Race”

From the sea.Made for the wrist.