Omega
Seamaster Diver 300M 2582.20.00
Omega Seamaster Diver 300M 2582.20.00: strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
Omega 2582.20.002582.20.00
Omega caliber 1424 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
The strap for this watch is made to measure
On the Omega Seamaster Diver 300M the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.
Book a consultation →FAQ
What is the best strap material for the Seamaster Diver 300M 2582.20.00?
It depends on use and personal preference. Alligator is the most elegant and formal choice, ideal for business contexts. Vegetable-tanned calf offers everyday versatility and develops a natural patina over time. Shell cordovan is for connoisseurs, thanks to its density and ability to develop a mirror finish. For sports and marine use, FKM rubber or NATO nylon guarantee practicality and complete water resistance.
How do you change the strap on an Omega Seamaster Diver 300M?
To change the strap, you will need a spring bar tool. Position the watch face down and insert the spring bar tool into the small slot beneath the lug. Gently pry upward to release the metal pin, then remove the lug. Repeat for the other lug. Insert the new strap into the opposite seat and ensure the pin is properly locked until you feel the click.
What is the average lifespan of a leather strap for this Omega?
A quality leather strap (alligator, calf, or cordovan) lasts an average of 3-5 years with moderate daily use. Lifespan depends on the leather chosen: alligator is more resistant to wear, calf softens and develops patina but remains prone to scratching, cordovan is the most durable thanks to its structural density. Factors such as sun exposure, humidity, and frequency of water contact significantly affect longevity. Periodic maintenance (cleaning and occasional conditioning) extends the strap's life.
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