Omega · De Ville

Strap for De Ville Prestige Quartz 27.4 Stainless Steel / Yellow Gold / MOP / Bracelet

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

Lug width14 mm
Case diameter27 mm
Reference424.20.27.60.55.001 (aka: 42420276055001)
FamilyDe Ville
MovementOmega caliber 1376 hours, minutes
CaseMother of Pearl | Yellow Gold, Stainless Steel

Spring bar

Spring bars for Omega

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

Frequently asked questions

What is the lug width of the Omega De Ville 424.20.27.60.55.001?

The lug width of the 424.20.27.60.55.001 is 14mm, a non-standard measurement requiring purpose-built straps. To verify, measure the distance between the two spring bar attachment points using a digital calliper.

What is the best strap option for the Omega De Ville 424.20.27.60.55.001?

For this steel and yellow gold cased timepiece with mother-of-pearl dial, alligator leather is the most refined choice, with its natural grain pattern providing visual support without competing with the dial. Alternatively, anilina calf in cognac or vintage burgundy shell cordovan offer elegant colour pairings that complement the metal interplay of the case.

How do you change the strap on a 14mm lug width watch?

Use a spring bar tool to compress the spring bar at the lateral lug attachment points. Insert the tool's small end into the lug hole, compress the spring, and slide the pin free. Repeat on the opposite side. To install the new strap, align the pin, position the spring into its seat, and press until you hear a click.

Is an aftermarket strap compatible with my De Ville 424.20.27.60.55.001?

Only straps constructed to the exact 14mm lug width specification are compatible. Always verify specifications before purchase—a 15mm strap, despite appearing a minor difference, will not insert correctly into the lugs and risks damaging both strap and case. Milano Straps specifically stocks collections for this non-standard measurement.

What is the average lifespan of a leather strap for this watch?

With regular use (5-6 days per week), a quality leather strap typically lasts 4-6 years before replacement. Climate conditions, frequency of wear, and proper maintenance—including protection from moisture and gentle drying—influence longevity. Shell cordovan straps, due to their structural density, tend to last slightly longer than calf leather alternatives.

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