Technical Archive

Alexandre Meerson
Altitude Officer 101OBJX— lug 20mm

Alexandre Meerson Altitude Officer 101OBJX: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Altitude Officier Small Seconds

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Alexandre Meerson 101OBJX
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

101OBJX

Movement

Alexandre Meerson caliber AM-4808-A Hours, Minutes, Small Seconds

The Heritage

The Alexandre Meerson Altitude Officer reference 101OBJX is equipped with the in-house automatic caliber AM-4808-A. The movement offers hour, minute and small second indications. Technical specifications regarding case dimensions and materials are not available for this model.

FAQ

What is the lug width of the Alexandre Meerson Altitude Officer 101OBJX?

The Altitude Officer 101OBJX features a lug width of 20mm. This measurement represents the distance between the two straight lugs on the case where the strap is inserted. It is a precise constructive specification that ensures compatibility with all 20mm artisanal straps available in our catalogue.

What is the best strap for the Alexandre Meerson Altitude Officer 101OBJX in rose gold?

The optimal strap depends on intended use and aesthetic preference. For formal elegance, we recommend genuine alligator in black or calf leather in vegetable tanning, in cognac brown tones. For daily versatility, a navy blue or anthracite grey NATO offers practicality without visual compromise. Grey rubber is ideal for sports or aquatic environments, creating contemporary contrast with the rose gold case.

How do you change the strap on the Altitude Officer 101OBJX?

Strap replacement is performed by removing the lug pins (spring bars). Using a dedicated tool or small screwdriver, apply gentle pressure to the pin to release the internal spring, allowing extraction of the old strap. Insert the new strap—ensuring its width is exactly 20mm—and reinsert the pins until you hear the locking click. The operation takes minutes and requires no specialist knowledge.

Is an aftermarket 20mm strap truly compatible with the 101OBJX model?

Yes, completely. Any strap with a 20mm lug width is compatible with the Altitude Officer. The critical factor is verifying the measurement before purchase. Undersized straps (18mm) may be too tight and cause friction; oversized straps (22mm) would be loose and compromise aesthetics. The 20mm standardisation permits frequent and creative substitutions without risk to the case.

How long does a natural leather strap last on the Alexandre Meerson Altitude Officer?

Strap longevity depends on material, tanning method, and daily usage patterns. A high-quality vegetable-tanned calf strap, worn three to four times weekly, typically lasts 2-4 years before showing significant wear. Alligator, a more resilient material, can last 4-6 years. Longevity increases substantially by reducing exposure to water, perspiration, and direct sunlight. Many enthusiasts rotate multiple straps to extend individual lifespan and vary the watch's aesthetic character.