Leroy · Osmior Range

Strap for Leroy Osmior Range L200Al Only Watch

The Osmior Chronometre Observatoire Only Watch 2015 takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width20 mm
Case diameter40 mm
ReferenceL200Al Only Watch
FamilyOsmior Range
MovementLeroy caliber L200AL Hours, Minutes, Jumping seconds | Chronometer, Direct Pulse Escapement, Power reserve indicator
CaseAluminium

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Osmior Chronometre Observatoire Only Watch 2015 — watch

What I'm asked about the Leroy Osmior Range L200Al Only Watch

What strap size does the Leroy Osmior Range L200Al Only Watch take?

The Leroy Osmior Range L200Al Only Watch needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Leroy Osmior Range L200Al Only Watch be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Leroy Osmior Range L200Al Only Watch?

Yes, in 20 mm leather. On a 40 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Leroy Osmior Range L200Al Only Watch?

A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati 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.

Request an appointment →

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

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi