Omega · Constellation

Strap for Constellation Quartz 24 Polished Stainless Steel / Black Supernova

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter24 mm
Reference123.10.24.60.51.002 (aka: 12310246051002)
FamilyConstellation
MovementOmega caliber 1376 hours, minutes
CaseStainless Steel

Recommended spring bar

Spring bars Omega 18mm — single diameter

Technical match for lug width and diameter · lug 18 mm · Ø 1.8 mm

All Omega spring barsOpen →

Straps for the Constellation 123.10.24.60.51.002 (aka: 12310246051002)

Selected for the 18 mm lug width

All 18 mm straps →

The Constellation 123.10.24.60.51.002 (aka: 12310246051002), seen from the bench

The Omega Constellation Quartz 24 Polished Stainless Steel / Black Supernova ref. 123.10.24.60.51.002 features a 24mm stainless steel case with the signature Constellation griffes on the bezel. Powered by the Omega 1376 manual-wind movement, it combines hours and minutes display with guilloché dial finishing. The integrated Manhattan bracelet flows seamlessly from the 18mm lug width case, while sapphire crystal and 30m water resistance complete this classic design rooted in Swiss watchmaking heritage.

Frequently asked questions

What is the lug width of the Omega Constellation 123.10.24.60.51.002?

The Omega Constellation 123.10.24.60.51.002 is equipped with 18 millimeter lugs. This measurement corresponds to the distance between the pins that connect the strap to the case. Any handcrafted strap made for 18mm lugs will be perfectly compatible without the need for modifications.

What is the best strap for the Omega Constellation 123.10.24.60.51.002?

The best strap depends on usage and personal preferences. For formal elegance, we recommend polished black alligator or vegetable-tanned calf leather. For versatility, a tobacco brown calf with natural patina offers refinement and practicality. Shell cordovan is ideal for those seeking natural luster and structural rigidity. A handcrafted personalized strap from Casati Milano allows you to choose leather, color, and finishes according to your taste.

How do you change the strap on an Omega Constellation 123.10.24.60.51.002?

Strap replacement requires a spring bar tool, a small metal lever available commercially. Position the lever under the lug, apply gentle pressure to compress the internal elastic pin, and pull the old strap outward. Repeat on the other side. Insert the new strap by aligning the holes to the case, use the tool to compress the pin, and slide the strap into position until it clicks into place. If you prefer to avoid any risk, the Casati Milano atelier offers a strap change service with warranty.

Which aftermarket strap is compatible with this Omega Constellation?

Any strap with 18 millimeter lugs is compatible. Milano Straps offers a complete collection of handcrafted 18mm straps in alligator, calf, shell cordovan, and rubber. The straps are customizable in size, color, initials, and stitching type. Always verify that the thickness does not exceed 4-5 millimeters to maintain the elegance and visual proportion of the compact case.

How long does a leather strap last on an Omega Constellation 123.10.24.60.51.002?

Durability depends on the material, usage, and maintenance. An alligator or shell cordovan strap, with proper care, can last 5-8 years in daily use. Calf leather with vegetable tanning, being more absorbent, has slightly shorter lifespan if frequently exposed to moisture. FKM rubber has greater durability, 8-10 years. Milano Straps guarantees 18 months on all handcrafted straps and offers regeneration and restoration services to extend their 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 →

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