Excelsior Park · Chronograph

Strap for Chronograph Stainless Steel / Salmon / Black Matte

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter39 mm
ReferenceEP95004-BL
FamilyChronograph
MovementSellita caliber SW510 BH b hours, minutes, small seconds | Chronograph
Year2021
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Chronograph EP95004-BL

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Chronograph EP95004-BL, seen from the bench

The Excelsior Park Chronograph EP95004-BL is a 38.90 mm chronograph powered by the Sellita SW510 BH b automatic movement with chronograph function. The stainless steel case features a brushed satin finish, while the 20 mm lug width defines its proportional design philosophy. This model reconciles classical sports chronograph aesthetics from the 1960s–1970s with contemporary precision standards, rejecting oversized proportions in favor of balanced wearability.

Frequently asked questions

What is the lug width of the Excelsior Park Chronograph EP95004-BL?

The Excelsior Park Chronograph EP95004-BL features a lug width of 20 mm. This dimension is critical for strap compatibility: a 20 mm strap will attach perfectly to the two lateral lugs of the case. Incorrect measurement would result in purchasing incompatible straps. To verify precisely, use a digital calliper positioned perpendicularly to the case, measuring the distance between the two lower attachment points.

What type of strap is most suitable for the Excelsior Park Chronograph EP95004-BL?

The Excelsior Park EP95004-BL chronograph, with its vintage language and satin steel finish, pairs excellently with premium leather straps (alligator, vegetable-tanned calf), NATO canvas for emphasising sporting character, or FKM rubber for dynamic contexts. A cognac-brown calf strap creates natural chromatic harmony; black alligator proposes maximum sobriety; beige NATO maintains vintage narrative. Choice depends on intended usage and desired wearability context.

How do you change the strap on a 20 mm lug width watch?

Strap replacement occurs through spring bars that traverse the lugs vertically. Use a specialised tool (spring bar tool) to extract the bars, releasing the worn strap. Position the tool in the small lateral hole of the bar, apply gentle pressure and withdraw. Subsequently, align the new 20 mm strap to the two lateral case lugs and reinsert the bars using the same tool until fully secured. Verify attachment by gently pulling the strap.

Can I use an aftermarket 20 mm strap on my Excelsior Park EP95004-BL?

Yes, provided the strap is strictly 20 mm. Artisanal aftermarket straps permit infinite customisation: choose leather type (alligator, shell cordovan, vegetable-tanned calf), colour, edge finishing, and buckle type (ardillon, deployante). Ensure the lug width corresponds exactly. Milanostraps offers a curated selection of 20 mm compatible straps, ready for dispatch or customisable according to specific chromatic and material requirements.

What is the average lifespan of a leather strap on the Excelsior Park EP95004-BL chronograph?

Leather strap durability depends on material type, usage intensity, and climatic conditions. Vegetable-tanned calf lasts approximately 3-5 years with moderate daily use; alligator can exceed 5-7 years due to greater fibre density. FKM rubber maintains structural integrity up to 7-10 years. NATO canvas strap lasts 4-6 years. Determinant factors: avoid prolonged moisture exposure, dry after aqueous contact, occasionally apply protective balm to untreated leathers. Conscious maintenance significantly extends useful 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