Formex · Pilot
Strap for Pilot Quartz Chronograph PVD / Black - White / Calf
Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Pilot 1100.4.3014.213
Selected for the 22 mm lug width · workshop selection
Grand Cavalier Military Brown Leather Strap€120
Hammered calfskin strap in cuoio€98
Brown Italian Leather Military Strap€80
Apple Watch Saffiano Leather Strap Blue€105
Black Saffiano Rubber Strap€105
The Pilot 1100.4.3014.213, seen from the bench
Frequently asked questions
What is the lug width of the Formex Pilot 1100.4.3014.213?
The Formex Pilot 1100.4.3014.213 features a 22mm lug width, which is the internal distance between the two spring bar pins that secure the strap to the case. Any aftermarket strap with a 22mm attachment point and standard straight spring bars is compatible with this model.
Which strap is best suited for the Formex Pilot 1100.4.3014.213?
The choice depends on intended use and personal preference. For formal or business contexts, vegetable-tanned alligator with an elegant patina is ideal. For versatile pairing, calf leather with pronounced grain offers comfort and durability. For operational environments, sweating, or humidity, a cotton-polyester NATO or FKM rubber ensures superior grip and minimal maintenance. The titanium case pairs well with neutral tones, whilst stainless steel accepts a broader colour palette.
How do you change the strap on the Formex Pilot 1100.4.3014.213?
The Formex Pilot 1100.4.3014.213 is fitted with standard straight spring bars (non-proprietary). To change the strap: 1) obtain a dedicated spring bar removal tool; 2) position the watch with the lug facing downward; 3) gently press the spring mechanism inward to release the pin; 4) extract the pin and old strap; 5) align the new strap's pins with the case slots; 6) push until you hear a click. The process takes 2-3 minutes per lug.
Which aftermarket straps are compatible with the Formex Pilot 1100.4.3014.213?
Any strap with a 22mm lug width and standard straight spring bars is compatible. Milano Straps' catalogue includes alligator, calf, shell cordovan, NATO, and rubber straps—all available in 22mm width. Always verify compatibility by measuring the internal width between the two case lugs. Milano Straps curates materials and finishes suited to instrument-grade watches of this calibre.
How long does a leather strap last on the Formex Pilot 1100.4.3014.213?
Durability depends on material, frequency of use, and care. Vegetable-tanned alligator, with regular maintenance (gentle cleaning and annual conditioning), lasts 5-8 years. English calf ranges from 4-6 years. Vulcanised rubber, if cleaned regularly and stored away from direct sunlight, retains elasticity for 3-4 years. The greatest damage comes from unwiped acidic sweat, heat sources, and excessive flexing. Rotating between multiple straps significantly extends each one's lifespan.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
