Technical Archive

Omega
Seamaster Planet Ocean 215.92.46.51.01.003— lug 22mm

Omega Seamaster Planet Ocean 215.92.46.51.01.003: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph Deep Black ETNZ

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Omega 215.92.46.51.01.003
Lug Width
22 mm

The essential strap measurement.

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Reference

215.92.46.51.01.003

Movement

Omega caliber 9900 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel | Chronometer, Co-Axial Escapement

The Heritage

The Seamaster Planet Ocean features the automatic Calibre 9900 with chronograph function, co-axial escapement, and chronometer certification. The movement integrates a column-wheel mechanism for the chronograph functions. The watch has 22mm lugs and offers hour, minute, small seconds, and date indications.

FAQ

What is the lug width of the Omega Seamaster Planet Ocean 215.92.46.51.01.003?

The lug width of reference 215.92.46.51.01.003 is exactly 22mm. This width is calibrated for the 45.50mm case and ensures harmonious proportions. You can verify it by measuring the distance between the two lugs of the case (the strap attachment points).

What is the best strap for the Omega Seamaster Planet Ocean 215.92.46.51.01.003?

The choice depends on your use: a Tuscan vegetable-tanned leather strap offers elegance and natural patina that improves over time; alligator leather provides a sophisticated texture; an FKM rubber strap is ideal for diving. We always recommend a deployant clasp for optimal pressure distribution.

How do you change the strap on this Seamaster Planet Ocean?

Strap replacement is done by unscrewing the spring bars from the case lugs. It is recommended to use a specific tool to avoid scratching the ceramic. If you are not experienced, Casati Milano can perform the change by appointment at its bespoke atelier.

Are there aftermarket straps compatible with the 215.92.46.51.01.003?

Yes, any 22mm strap is compatible with this model. Milano Straps offers a collection dedicated to 22mm straps in various materials: Tuscan leather, alligator, NATO, and rubber, all customizable in sizes and stitching thread.

How long does a leather strap last on a watch like this Seamaster?

The lifespan depends on use and environmental conditions. A vegetable-tanned Tuscan leather strap typically lasts 3-5 years with regular use. Prolonged exposure to water, sun, and sweat accelerates wear. Casati Milano guarantees 18 months on its bespoke straps and recommends periodic maintenance.

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