Strap for Oris Divers 65 01 400 7774 4057

The lug width of the Oris Divers 65 01 400 7774 4057 is 19mm. This measurement represents the distance between the inner shoulders of the case lugs. Accurate measurement of this dimension is essential before ordering an aftermarket strap to ensure a secure and proper fit.

For the Divers 65, we recommend three options: 1) Vegetable-tanned leather in dark brown or black, ideal for formal and civil wear, developing natural patina over time; 2) Alligator leather in warm tones for maximum elegance; 3) FKM or viton rubber in black satin finish to preserve the original diving watch character and maximise comfort in water. Your choice depends on the primary use context.

To change the Divers 65 strap, remove the spring bars connecting the strap to the case lugs. Use a dedicated tool or a fine object to gently press the spring bar mechanism, then slide the bar out of the lug. Repeat for the opposite end. Align the new strap's holes with the lugs and secure the spring bars until you hear or feel a clear click.

Yes, any strap with a 19mm lug width is compatible with the Divers 65. Ensure the strap is specifically designed for this width—do not use 18mm or 20mm straps, as they will result in unstable mounting. Quality aftermarket straps will maintain or improve both aesthetics and comfort compared to the original.

A quality leather strap with vegetable tanning typically lasts 3–5 years of daily wear, depending on environment and maintenance. In saline or highly humid environments, durability may reduce to 2–3 years. To extend strap life, avoid prolonged exposure to fresh water post-diving, regularly clean with a dry cloth, and apply leather conditioner every 6–12 months. Rubber straps require minimal maintenance and typically last 5–7 years.