Strap for Chronofighter Oversize

The Graham Chronofighter 2CCAC.S01A features a lug width of 24mm. This measurement represents the distance between the two lugs—the metal attachment points on the case sides—where the strap inserts. Accurate measurement is critical: position a ruler between the two lugs and read the value in millimetres. On this model, 24mm is the sole compatible standard to ensure stability and correct aesthetic proportions.

For the Chronofighter 2CCAC.S01A, we recommend alligator leather for formal or semi-formal wear: its natural scaly texture engages beautifully with the technical construction of the ceramic and carbon case. Shell cordovan offers exceptional colour depth and develops a remarkable patina over time. NATO straps in technical fabrics preserve the sporty and avionic aesthetic of the piece. Vulcanised natural rubber is ideal for intensive daily use and aquatic activities. Your choice depends on intended use and personal aesthetic preferences.

Strap replacement on a Graham Chronofighter occurs through the lugs—the small metal attachment points on the case sides. Using a spring bar tool (specialist implement), gently compress the small metal pin beneath each lug to release the old strap. Remove the worn strap, then insert the new one by sliding its ends into the designated seats. Some models feature proprietary technical attachments: in such cases, we recommend seeking assistance from a professional watchmaker or Graham's technical service to prevent damage.

Yes, any strap with a 24mm lug width is compatible with the Chronofighter 2CCAC.S01A, provided it respects construction standards—full-grain leather, dual-layer reinforcement, and robust buckles or deployant clasps. Bespoke straps crafted by specialised ateliers such as Casati Milano guarantee superior construction quality, sartorial finishing, and longevity. We always recommend verifying that the strap has been manufactured for your exact lug width rather than adapted to fit.

Leather strap durability depends on material type, tanning method, and usage patterns. A premium alligator or shell cordovan strap, with proper maintenance—periodic cleaning with a damp cloth, treatment with natural wax every 6–12 months—can last 5–8 years without replacement. A vegetable-tanned calf strap typically lasts 3–5 years with daily wear. Factors shortening lifespan include prolonged moisture exposure, excessive heat, and repetitive flexing at the same point. Vulcanised natural rubber straps, when manufactured from quality materials, last 7–10 years whilst retaining technical characteristics.