Omega
Constellation 1390.70.00— lug 14mm
Omega Constellation 1390.70.00: 14mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 14mm lug width to preserve the original sartorial balance."
Technical Specifications
Omega 1390.70.00The essential strap measurement.
Browse 14mm straps →1390.70.00
Omega caliber 2500 Hours, Minutes, Seconds | Date | Co-Axial Escapement, Chronometer
The Heritage
FAQ
What is the lug width of the Omega Constellation 1390.70.00?
The Omega Constellation 1390.70.00 has a <a href="/pages/termine-glossario/misura-ansa">lug width</a> of 14mm. This specific dimension is one of the critical parameters to verify before purchasing an aftermarket strap: an error in measurement would result in incompatibility with the case lugs.
Which strap is best suited for the Omega Constellation 1390.70.00?
For this Constellation, the ideal strap depends on your intended use and desired aesthetic. <a href="/pages/termine-glossario/alligatore">Alligator</a> leather offers sophistication and long durability (15-20 years with proper maintenance), vegetable-tanned calf provides noble aging with natural patina, and NATO ensures sportiness and everyday practicality. For the mother-of-pearl and yellow gold model, we recommend dark leathers or neutral tones that enhance the precious materials of the case.
How do I change the strap on my Omega Constellation 1390.70.00?
Strap replacement requires the use of a spring bars removal tool. Insert the tool tip into the slot between the case lug and the spring bar, release the spring, and slide the bar out of the holes. Use the reverse procedure to mount the new strap. If you are not experienced, the Casati Milano team can perform the replacement during a consultation by appointment.
Is a 14mm aftermarket strap compatible with the Omega Constellation 1390.70.00?
Yes, any strap with a <a href="/pages/termine-glossario/misura-ansa">lug width</a> of 14mm is compatible with the spring bars of your Omega Constellation 1390.70.00. However, quality varies significantly: a bespoke strap crafted to measure guarantees superior finishing, selected leather, and an artisanal <a href="/pages/termine-glossario/deployante">deployant clasp</a> or buckle that enhances your investment.
How long does a natural leather strap last on an Omega Constellation 1390.70.00?
A quality natural leather strap (alligator or vegetable-tanned calf) lasts an average of 10-15 years with regular use and proper maintenance. Durability depends on exposure to moisture, perspiration, direct sunlight, and frequency of use. Casati Milano's artisanal straps are guaranteed for 18 months against manufacturing defects, and can be serviced or regenerated over time to extend their 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 →By appointment only · Milan
The atelier's website: casatimilano.com