Rado · Captain Cook
Strap for HyperChrome Captain Cook 45 Titanium / Green / Alligator
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Captain Cook R32501305
Selected for the 20 mm lug width · workshop selection
Recycled Nylon Military Strap — Grey with Red Stitching€52
Light Blue Recycled Military Strap with Red Stitching€52
Eco Recycled Nylon Military NATO Strap — Green with Green Stitching€52
Recycled Nylon Military NATO Strap — Red and Black Edges€52
Eco-Friendly Recycled Nylon Military NATO Strap — Green with Orange Edges€52
The Captain Cook R32501305, seen from the bench
Frequently asked questions
What is the lug width of the Rado Captain Cook R32501305?
The Rado Captain Cook R32501305 features a lug width of 20mm, which is a standard measurement for mid-sized dive watches and ensures compatibility with a wide range of aftermarket straps. The measurement should be verified using a digital calliper, positioning the tip between the inner edges of the spring bar pins that connect the lugs to the case.
Which strap is recommended for the Rado Captain Cook R32501305?
For the R32501305, we recommend an alligator strap with vegetable tanning for formal wear, or shell cordovan if you desire a patina that develops over time. To maintain the watch's technical identity, a NATO strap in ballistic nylon or a natural high-density rubber (EPDM/FKM) are equally valid choices. Your selection should depend on your context of use: versatile elegance or sports-technical character.
How do I change the strap on my Rado Captain Cook R32501305?
Changing the strap requires a spring bar removal tool to extract the pins that secure the strap to the case lugs. Gently remove the old strap by releasing the pin from the opposite side, thread the new strap into position, and reinserert the pin until it clicks into place. If you lack experience, we recommend having the operation performed by a professional to avoid damage to the delicate titanium lugs.
Is an aftermarket strap truly compatible with the R32501305?
Yes, any strap with a 20mm lug width is compatible with the Rado Captain Cook R32501305. It is essential to verify that the measurement is precise (±0.2mm tolerance) before purchasing. High-quality aftermarket straps maintain identical construction standards to OEM models, guaranteeing identical wrist support and no aesthetic compromise.
How long does a leather strap last on a wristwatch like the Captain Cook?
A high-quality leather strap (alligator, shell cordovan, fine calf) typically lasts between 3 and 5 years under normal conditions, with regular cleaning and water protection. Longevity depends on frequency of wear, exposure to direct sunlight, humidity, and finish quality. A rubber or NATO strap has an average lifespan of 5-7 years. Periodic maintenance with specialist creams significantly extends strap life.
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
