Omega · Constellation

Strap for Constellation Manhattan 28 Quartz Stainless Steel - Moonshine Gold - Diamond / MOP 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 diameter28 mm
Reference131.25.28.60.55.003
FamilyConstellation
MovementOmega caliber 4061 Hours, Minutes
CaseMother of Pearl | Sedna Gold, Stainless Steel

Recommended spring bar

Spring bars Omega 18mm — single diameter

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

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The Constellation 131.25.28.60.55.003, seen from the bench

The Omega Constellation Manhattan 28 Quartz model 131.25.28.60.55.003 features a 28mm Sedna Gold and stainless steel case with white mother-of-pearl dial and diamond indices. Designed in 1982, it carries the iconic four

Frequently asked questions

What is the lug width of the Omega Constellation 131.25.28.60.55.003?

The Omega Constellation 131.25.28.60.55.003 has a lug width of 18 millimetres. This measurement is specific to the model and has been calculated to maintain impeccable optical proportions with the 28mm case diameter. You can verify it by measuring the space between the inner edges of the two side lugs of the case.

What is the best strap for the Constellation 131.25.28.60.55.003?

The best strap depends on usage and aesthetic preferences. Alligator is the purist choice for longevity and discreet elegance; vegetable-tanned calf offers a patina that ages nobly; NATO ensures sporting versatility. For the Constellation with mother-of-pearl dial and Sedna Gold, we recommend burgundy alligator, cognac or polished black calf.

How do you change the strap on the Omega Constellation 131.25.28.60.55.003?

The strap is changed using a dedicated tool (spring bar tool) to compress the elastic pins that secure the strap to the case lugs. It is a delicate procedure that requires controlled movement to avoid scratching the case. If you are unsure, entrust it to a professional watchmaker or our Casati Milano atelier to prevent damage.

Can I use an aftermarket strap with the Omega Constellation 131.25.28.60.55.003?

Yes, any strap with an 18mm lug width is compatible with the 131.25.28.60.55.003. Our artisanal straps from milanostraps.it are crafted to high quality specifications and allow customisation in leather, colour, stitch thread and buckle, without altering the value or warranty of the timepiece.

How long does a leather strap last for the Omega Constellation?

Durability depends on the material and usage. High-quality alligator lasts 10-15 years; vegetable-tanned calf lasts 5-8 years with proper maintenance; technical materials (NATO, rubber) exceed 5 years without visual degradation. All milanostraps.it straps include an 18-month warranty and are repairable indefinitely at the Casati Milano atelier.

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