Strap for D-Star Stainless Steel Automatic

The Rado Oval R15513113 is equipped with an 18-millimetre lug width. This measurement represents the contact points between the case and strap, and is the design standard for this particular model. Always verify this dimension when ordering an aftermarket strap, as even minor variations will prevent proper seating in the lug slots.

The choice depends on intended use: for formal contexts, black alligator or cognac vegetable-tanned leather emphasises the model's minimalist DNA. For daily wear, a navy NATO strap maintains versatility. For technical environments or water exposure, a technical rubber strap offers waterproof practicality. Vegetable-tanned leather is particularly recommended because it develops a rich patina over time, becoming a personal signature.

The Rado Oval case features lug slots designed to accept the strap. To replace: carefully remove the existing strap by sliding it out from the lateral lug slots—this task is best performed by a professional watchmaker. Insert the new 18mm strap into both lug slots until fully seated and symmetrical. An optional <a href="/pages/termine-glossario/deployante">deployante</a> clasp increases convenience of opening and closing.

Yes, but only with watches featuring identical 18mm lug widths. The 18mm standard is relatively common in mid-range horology, but not universal. Before purchasing, always verify your watch's lug width specifications, as even minor variations render the strap unusable. Consult the original documentation or contact a qualified watchmaker.

Longevity depends on material quality and wearing conditions: a quality vegetable-tanned calf strap, worn daily with reasonable care, typically lasts 5–7 years before replacement becomes advisable. Alligator, being structurally more durable, extends this to 8–10 years. Determining factors include ambient humidity, frequency of wear, and periodic cleaning. A well-maintained strap—dried after perspiration exposure, protected from direct heat sources—ages gracefully, developing the patina that makes the Rado Oval increasingly treasured over time.