Rado · Captain Cook

Strap for Rado Captain Cook R32500315

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter37 mm
ReferenceR32500315
FamilyCaptain Cook
MovementETA caliber C07.611 Hours, Minutes, Seconds | Date

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Captain Cook R32500315

Selected for the 19 mm lug width · workshop selection

All 19 mm straps →

The Captain Cook R32500315, seen from the bench

The Captain Cook represents the modern reinterpretation of a 1960s Rado model. It mounts the automatic ETA C07.611 caliber with hour, minute, second and date indication. The 37.30mm stainless steel case features 19mm lugs.

Frequently asked questions

What is the lug width of the Rado Captain Cook R32500315?

The Rado Captain Cook R32500315 features a 19mm lug width. This measurement is taken between the centres of the vertical lugs on the case. It is essential to verify this dimension before ordering an aftermarket strap to ensure proper compatibility.

What is the best strap for the Rado Captain Cook R32500315?

The optimal choice depends on intended use. To preserve the classic nautical aesthetic, we recommend vegetable-tanned Tuscan leather, which develops natural patina over time. For sporting contexts or recreational diving, NATO straps in cotton gabardine offer lightweight construction and rapid drying. For maximum luxury, African alligator or shell cordovan provide refined grain and decade-long durability.

How do you change the strap on the Rado Captain Cook R32500315?

Using a spring bar tool, carefully remove the spring bars connecting the original strap to the case lugs at 12 and 6 o'clock positions. Extract the bars completely, position the new 19mm strap, and reinsert the bars until they click into place. Verify secure attachment before wearing the watch.

Which aftermarket straps are compatible with the Rado Captain Cook R32500315?

Any strap featuring a 19mm lug width is compatible. At milanostraps.it you will find a curated selection of vegetable-tanned leather, shell cordovan, alligator, NATO, and rubber straps—all available in 19mm and verified for precise fit with the R32500315.

What is the lifespan of a leather strap on the Rado Captain Cook R32500315?

Longevity depends on material and usage patterns. A vegetable-tanned leather strap typically lasts 3–5 years with daily wear, developing characteristic patina. Shell cordovan resists degradation for 7–10 years. Alligator maintains elasticity beyond 10 years. Rubber straps remain functional for 5–7 years before losing elasticity at flex points. Periodic maintenance—gentle cleaning and occasional conditioning—extends useful life considerably.

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