Strap for Black Bay 41 S&G / Black - Diamond / Bracelet

The Tudor Black Bay One 79683-0006 features a lug width of 22 millimetres. This dimension is standard for the model on both sides of the case and ensures universal compatibility with all straps manufactured to the 22mm specification. Measurement is taken with a digital calliper positioned perpendicular to the outer face of the lug, at the point where the strap contacts the spring bar.

The choice depends on intended use. For formal and everyday wear, a dark brown alligator strap with vegetable tanning delivers understated elegance whilst respecting the tool-watch DNA. For sporting or casual contexts, a navy NATO strap in premium cotton emphasises the military character. For sophisticated occasions, shell cordovan in burgundy or dark brown tones produces refined chromatic dynamics. FKM rubber in black remains ideal for those frequenting humid environments or requiring swift strap changes.

The Tudor Black Bay One employs a standard 22mm spring bar. To remove the current strap, position the watch face-down, locate the minute hole on the spring bar and insert a pointed tool (spring bar tool) to expand the bar. Once the spring retracts, the strap will slide away. To install a new 22mm strap, align the holes on both lugs, insert the spring bar and press until you hear a click of security. Always verify that both sides are firmly anchored.

Yes, provided they are certified for 22mm lug width. The Tudor Black Bay One 79683-0006 accepts any strap manufactured to the 22-millimetre standard, regardless of brand or material composition (leather, rubber, textile, metal). Our artisanal straps are designed and tested specifically for this dimension, guaranteeing safety, aesthetics and durability. Avoid straps of alternative widths (20mm, 24mm) as they will not fit securely into the spring bar housing.

Longevity depends on material quality, frequency of wear and environmental conditions. Excellence-grade alligator or calf leather with vegetable tanning, worn daily, typically lasts 18–24 months. Shell cordovan, more resistant to scratching and light, may exceed 24–30 months of use. Direct exposure to sunlight, moisture and sea salt accelerates ageing. Our artisanal straps are backed by an 18-month guarantee against manufacturing defects, and the Casati Milano atelier offers repair and redyeing services to extend the strap's serviceable life.