Zenith
Chronomaster Original 03.3200.3600/34.C869— lug 20mm
Zenith Chronomaster Original 03.3200.3600/34.C869: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Zenith 03.3200.3600/34.C869The essential strap measurement.
Browse 20mm straps →03.3200.3600/34.C869
Zenith caliber El Primero 3600 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Chronomaster Original
FAQ
What is the lug width of the Zenith Chronomaster Original 03.3200.3600/34.C869?
The Zenith Chronomaster Original 03.3200.3600/34.C869 is equipped with a 20 millimeter lug width. This measurement should be verified from the center of one spring bar to the center of the other spring bar, excluding the case lugs. You can verify this yourself by removing the current strap and using a caliper to measure perpendicularly between the two spring bars.
What is the best strap for the Zenith Chronomaster Original?
The best strap depends on intended use and aesthetic preference. A cognac-toned alligator amplifies vintage sophistication; smooth black calf with cream stitching is versatile across formal and casual contexts; an FKM rubber strap maintains the chronograph's sporty character; a dark grey-blue Cordura NATO strap brings out its stealth-tech appeal. The essential requirement is that the lug width be precisely 20mm to ensure stability and security.
How do you change the strap on the Zenith Chronomaster Original?
To change the strap, first remove the watch from your wrist. Identify the two spring bars securing the strap to the case at 12 and 6 o'clock positions. Using a spring bar tool or appropriate instrument, gently press the spring bar inward to release the spring—the bar will retract and the strap can be removed. Repeat on the other spring bar. Insert the new strap by aligning the end holes with the spring bars, then release the tool to allow the spring bar to lock into position.
Can I use an aftermarket 20mm strap on this Zenith?
Yes, any strap with a 20mm lug width is compatible with the Zenith Chronomaster Original 03.3200.3600/34.C869. Milano Straps offers an extensive online selection of 20mm straps in premium leathers (alligator, calf, NATO, rubber) customizable in width, initials, and stitching color. The Casati Milano atelier also creates bespoke custom straps with an 18-month warranty.
How long does a leather strap last on a watch like the Chronomaster Original?
Leather strap durability depends on material type, intensity of use, and climate conditions. Premium-quality alligator or calf, worn daily, typically provides 4-7 years of usability before the leather shows visible wear (creasing, progressive discoloration). The natural patina that develops on leather over time enhances aesthetic appeal. Milano Straps straps, crafted with carefully selected leathers and artisanal stitching, include an 18-month warranty against manufacturing defects. The Casati Milano atelier also offers regeneration and preventive maintenance services.
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 →By appointment only · Milan
The atelier's website: casatimilano.com