Omega · Seamaster Planet Ocean

Strap for Seamaster Planet Ocean 600M Co-Axial 45.5 Mécanique 6 Sapphire

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter46 mm
Reference2906.50.38 (aka: 29065038)
FamilySeamaster Planet Ocean
MovementOmega caliber 2500 Hours, Minutes, Seconds | Date | Co-Axial Escapement, Chronometer
CaseMother of Pearl | White Gold, Stainless Steel

Recommended spring bar

Spring bars Omega 22mm — 1.8mm diameter

Technical match for lug width and diameter · lug 22 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the Seamaster Planet Ocean 2906.50.38 (aka: 29065038)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

Frequently asked questions

What is the lug width of the Omega Seamaster Planet Ocean 2906.50.38?

The lug width of the Seamaster Planet Ocean 2906.50.38 is 22mm. This dimension represents the distance between the two lug pins and determines which strap is compatible with the watch. 22mm straps are available online on milanostraps.it and can be customized upon request at the Casati Milano atelier.

Which strap materials pair best with the Seamaster Planet Ocean 2906.50.38?

The Seamaster Planet Ocean 2906.50.38, with its two-tone white gold-steel case and mother-of-pearl bezel, pairs excellently with premium leathers: alligator in cognac or black tones for a formal-sports aesthetic, vegetable-tanned Tuscan calf for a patina that evolves over time, or vulcanized rubber for authentic aquatic use. These materials respect the technical character and aesthetic presence of the watch.

How do you change the strap on the Seamaster Planet Ocean 2906.50.38?

Strap replacement requires a specific tool (spring bar tool) to remove the lug pins. Position the watch on a soft surface, insert the spring bar tool into the small hole on the side of the lug, gently press to release the pin, remove the old strap and insert the new one. This procedure is reversible and allows you to alternate straps without damaging the case.

Is the strap on the Seamaster Planet Ocean 2906.50.38 compatible with other 22mm watches?

Yes, any strap with a 22mm lug width is compatible with the 2906.50.38, regardless of the watch brand. However, to best enhance the two-tone case and the sports-elegant style of the Seamaster Planet Ocean, it is advisable to choose straps that maintain this aesthetic coherence: textured leathers, satin finish or vertical grain, colors that evolve naturally.

How long does a leather strap last on the Seamaster Planet Ocean 2906.50.38?

Durability depends on the material and use. A vegetable-tanned Tuscan calf strap, subjected to daily wear on a diving watch like the Planet Ocean, typically lasts 2-4 years before requiring replacement. The vegetable tanning develops a fascinating patina during this period. Alligator, being more robust, can last up to 5-6 years. The straps offered by milanostraps.it include an 18-month warranty and are made with leathers selected for durability.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only