Rolex · Yacht-Master

Strap for Rolex Yacht-Master 116688

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter44 mm
Reference116688
FamilyYacht-Master
MovementRolex caliber 4161 Hours, Minutes, Small Seconds | Chronograph, Column wheel, Countdown | Chronometer

Recommended spring bar

Spring bars modern Rolex 21mm × 1.5mm

Technical match for lug width and diameter · lug 21 mm · Ø 1.5 mm · closed lugs

All Rolex spring barsOpen →

Straps for the Yacht-Master 116688

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Yacht-Master 116688, seen from the bench

The Yacht-Master reference 116688 features a 44mm case in yellow gold with 21mm lugs. It is equipped with the Rolex caliber 4161 automatic movement with chronograph functions and a countdown bezel. The movement offers hours, minutes, small seconds indication and a chronometer certification.

Frequently asked questions

What is the exact lug width of the Rolex Yacht-Master 116688?

The Rolex Yacht-Master 116688 features a lug width of exactly 21 millimetres. Measurement is performed by placing a digital calliper or ruler between the two lug shoulders, wall to wall on the inside, excluding the lug terminals. This measurement is essential to ensure the strap adheres perfectly to the case without play or movement over time.

What is the best strap for the Yacht-Master 116688?

The choice depends on intended use and colour preference. For pure formality, black alligator with a yellow gold deployant clasp represents excellence. For balance between elegance and versatility, medium brown (cognac) alligator with ivory-coloured stitching is ideal. Shell cordovan offers patina development and tonal shift over time, while technical rubber ensures tactical reliability. On a yellow gold watch, we always recommend high-quality natural leathers rather than rubber.

How do you change the strap on a Rolex Yacht-Master 116688?

Strap replacement requires a spring bar removal tool and a clean environment. Insert the tool into the small lateral hole on the lug spring mechanism, applying light upward pressure to release the spring. Once the spring is removed, the strap slides out easily. For reassembly, align the new lug, reinsert the spring into the hole and verify secure positioning. We recommend performing this operation on a soft cloth to avoid scratching the case.

Is an aftermarket strap compatible with the Rolex Yacht-Master 116688?

Yes, provided it features a 21-millimetre lug width and terminals constructed specifically for this model. A generic 21 mm strap may have different tolerances, creating unwanted play. We recommend bespoke artisanal straps made specifically for the 116688, which guarantee perfect fit and construction quality in line with the watch.

What is the lifespan of a leather strap on a Yacht-Master 116688?

A high-quality leather strap—alligator, shell cordovan, or vegetable-tanned calf—typically lasts 3–5 years under daily wear, depending on exposure to perspiration, sunlight and humidity. Natural leather ages, developing patina and colour shifts: this is not a defect but evidence of its authenticity. Light maintenance—occasional cleaning with microfibre cloth—significantly extends strap life. Vegetable-tanned leathers tend to age better than chemically tanned alternatives.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only