Omega · Constellation

Strap for Constellation Manhattan 25 Quartz Stainless Steel - Diamond / Green Meteorite

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter28 mm
Reference131.15.25.60.99.001 (aka: 13115256099001)
FamilyConstellation
MovementOmega caliber 4061 hours, minutes
Year2024
CaseStainless Steel

Spring bar

Spring bars for Omega

The right category for this model · choose the 14 mm size

The Constellation 131.15.25.60.99.001 (aka: 13115256099001), seen from the bench

The Omega Constellation Manhattan 25 Quartz Stainless Steel 131.15.25.60.99.001 is a contemporary interpretation of an icon born in 1952. This 28mm stainless steel case model features the Omega 4061 quartz movement with hours and minutes counters, delivering daily precision and reliability. The distinctive four-lug "griffes" in gold embrace the case, defining a recognizable aesthetic code in luxury watchmaking. Lug width is 14mm.

Frequently asked questions

What is the lug width of the Omega Constellation 131.15.25.60.99.001?

The Omega Constellation 131.15.25.60.99.001 has a lug width of 14mm. This is the distance between the two lugs of the case and is the critical dimension for choosing a compatible strap. Measuring the lug width correctly is essential to avoid wrong purchases and guarantee a perfect fit.

Which strap material is best suited to the Constellation 131.15.25.60.99.001?

Alligator is the most sophisticated choice for this 28mm model, thanks to its natural grain that enhances the minimalist elegance of the case. Smooth calf offers versatility and develops a fascinating patina over time. Cotton NATO is ideal for those seeking daily practicality, while rubber ensures maximum water resistance.

How do you change the strap on the Omega Constellation 131.15.25.60.99.001?

Changing the strap requires extracting the spring bars that connect the strap to the case. Using a dedicated tool (spring bar tool), push the pin horizontally to release one end of the strap, then extract the pin. Repeat the operation on the other side. The new 14mm strap is inserted by aligning the holes and reinserting the spring bars. The operation is simple but requires care.

Is the Constellation 131.15.25.60.99.001 compatible with generic 14mm aftermarket straps?

Yes, any strap with a 14mm lug width is compatible. However, to ensure build quality and aesthetic consistency with the watch, it is advisable to choose artisanal straps made with attention to detail: precise stitching, noble materials and refined finishes. Generic straps often disappoint in tactile and visual quality.

How long does a natural leather strap last on a watch like the Constellation?

A high-quality natural leather strap (alligator, vegetable-tanned calf) lasts an average of 3-5 years with moderate daily use. Durability depends on frequency of use, climatic conditions and maintenance. Leather should be protected from excessive moisture and prolonged water contact. Artisanal straps with warranty offer peace of mind and recourse in case of premature wear.

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