Baume & Mercier · Linea

Strap for Linea 32mm Automatic Two Tone

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter32 mm
Reference10073 (aka: MOA10073, M0A10073)
FamilyLinea
MovementSellita caliber SW300-1 a hours, minutes, seconds | date
CaseRed Gold, Stainless 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 Linea 10073 (aka: MOA10073, M0A10073)

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Linea 10073 (aka: MOA10073, M0A10073), seen from the bench

The Baume & Mercier Linea 10073 is a 32mm automatic watch combining stainless steel and 18-karat red gold in a refined two-tone design. It features the Sellita SW300-1 movement, an automatic caliber with 25 jewels, displaying hours, minutes, seconds, and date. The lug width is 18mm. This model exemplifies minimalist architecture paired with Swiss watchmaking heritage, emphasizing proportion and technical reliability over ornamental excess.

Frequently asked questions

What is the lug width of the Baume & Mercier Linea 10073?

The Baume & Mercier Linea 10073 features an 18mm lug width. This measurement is critical when purchasing replacement straps: it determines mechanical compatibility between the strap and the case. An 18mm width is relatively common in dress watch segments, making the 10073 versatile in strap-changing options.

What is the best strap for the Baume & Mercier Linea 10073?

For the Linea 10073, the ideal choice depends on the case version. If stainless steel and rose gold, we recommend premium leathers in neutral tones: dark brown alligator for maximum formal elegance, or vintage calf in burgundy to emphasise contrast with the rose gold. Structurally textured leather straps with vegetable tanning offer natural patina development over time, further enhancing the watch's construction quality. Ready-to-ship 18mm straps are available online.

How do you change the strap on a Baume & Mercier Linea 10073?

Strap replacement on the 10073 is performed via spring bars located beneath the case at the 18mm lug positions. A dedicated spring bar removal tool is required to extract the previous strap: the tool compresses the internal spring within the bar, enabling extraction from the case-mounted seats. This is a delicate operation requiring precision to avoid scratching the rose gold case. Many owners prefer to entrust this task to a professional watchmaker.

Are there aftermarket straps compatible with the Baume & Mercier Linea 10073?

Yes, numerous options exist. Because the 18mm lug width is widespread, the aftermarket offers multiple material choices: alligator leather, shell cordovan, vegetable-tanned calf, sports rubber, and NATO textiles. Ensure the strap features correctly sized seatings for 18mm spring bars. Online at milanostraps.it, a curated selection of 18mm straps is available with customisation options in colour, thickness, and stitching thread, with rapid dispatch.

How long does a leather strap last on a Baume & Mercier Linea 10073?

Leather strap longevity depends on leather quality, frequency of wear, and maintenance. A high-quality alligator or shell cordovan strap, worn daily, typically lasts 3–5 years before showing significant wear signs. Vegetable-tanned calf leather, being more porous, tends toward 2–3 years. Exposure to perspiration, direct moisture, and sunlight accelerates ageing. The patina developing over time is desirable and characteristic of genuine leather, but fibre fracturing indicates replacement necessity. Artisanal straps with hand-stitching and premium leather offer superior longevity.

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