Strap for Submariner No-Date / Stainless Steel / Black Four Liner

The Rolex Submariner 14060M-0004 features a lug width of 20 millimetres. This specification is essential for ensuring compatibility with aftermarket straps: measurement must be taken inside the lugs, keeping the gauge parallel to the dial. Incorrect measurement would result in ordering an incompatible strap for your watch.

The choice depends on usage and aesthetic preference. For luxury and patina development: alligator with vegetable tanning (develops deep patina). For sporting versatility: calf leather with vegetable tanning (supple and adaptable). For pure action: woven NATO (breathability and durability). For humid conditions: FKM rubber (maximum practicality and reliability). The satin-finished steel case dialogues perfectly with alligator and calf leathers.

The procedure requires minimal tools: a spring bar tool (or dedicated watch implement) and stable working surface. Position the watch case-up, identify the spring bar (the axle connecting strap to lugs), gently press toward the centre to compress the spring and slide the strap free. Reverse the process to install the new strap. If unsure, consult a specialised watchmaker.

Yes, provided the strap is specifically manufactured for 20mm lug width. Standard spring bars adapt easily, but it is essential to verify width before purchase. An 18mm or 22mm strap will not fit correctly on the lugs. Milanostraps offers a dedicated collection of 20mm-compatible straps for your model.

Longevity depends on material and usage. Quality alligator, vegetable-tanned artisanally, withstands 3-5 years of moderate use before serious maintenance becomes necessary, developing desirable patina during this period. Calf leather typically lasts slightly less (2-4 years) but ages elegantly. FKM rubber resists 4-6 years under normal conditions. Prolonged exposure to humidity, chlorine and UV rays accelerates deterioration. Periodic maintenance (cleaning, conditioning with natural waxes) significantly extends strap lifespan.