Strap for Chronofighter Oversize Black Arrow

The lug width of the Graham Chronofighter 2CCAU.E03A is 24mm. This measurement is critical for selecting compatible aftermarket straps. To verify correct measurement, position a digital calliper from the inner wall of one lug to the other, excluding the passant volume.

The best strap depends on intended usage. For formal or semi-formal wear, an alligator strap in black with vegetable tanning or full-grain calf in natural finish is recommended. For sports or marine environments, a technical rubber or Cordura strap guarantees practicality without compromise. A solid-colour NATO strap in grey, dark blue, or black offers daily versatility whilst maintaining the watch's military identity.

Strap replacement requires extraction of the springbars from the seats beneath the lugs. Use a dedicated tool or precision instrument: position the lever on the inner spring of the springbar, gently press towards the watch centre, and the opposite end will release from its seat, allowing the bar to slide out. Repeat for the second bar, remove the old strap, and insert the springbars into the new strap, verifying engagement with an audible click.

Yes, numerous strap artisans offer custom straps in 24mm lug width. Milano Straps provides a dedicated collection of handcrafted straps in leather (alligator, calf, shell cordovan), NATO weave in fabric, and vulcanised rubber, all compatible with the 24mm passant and available for immediate shipment or bespoke customisation through the Casati Milano atelier.

Leather strap durability depends on tanning quality, frequency of wear, and climatic exposure. A vegetable-tanned calf strap worn daily maintains structural and aesthetic integrity for 3 to 5 years; alligator and shell cordovan tend to last longer owing to fibre density. Humidity, perspiration, and solar exposure accelerate ageing. Periodic application of natural oils and waxes extends strap lifespan.