Tissot · Chemin Des Tourelles

Strap for Chemin Des Tourelles Powermatic 80 39 Stainless Steel / Grey / Bracelet

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
ReferenceT139.807.11.061.00 (aka: T1398071106100)
FamilyChemin Des Tourelles
MovementETA caliber C07.111 hours, minutes, seconds | date
Year2023
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 Chemin Des Tourelles T139.807.11.061.00 (aka: T1398071106100)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Chemin Des Tourelles T139.807.11.061.00 (aka: T1398071106100), seen from the bench

The Tissot Chemin Des Tourelles T139.807.11.061.00 is a 39mm stainless steel watch with grey dial and applied indices, featuring the ETA C07.111 quartz movement. This model from the Geneva-inspired collection combines contemporary design with Swiss reliability, offering water resistance to 30m and a sapphire crystal. The 20mm lug width is proportionally calculated for this case diameter, requiring precise fitting without lateral play or overhang.

Frequently asked questions

What is the lug width of the Tissot Chemin Des Tourelles T139.807.11.061.00?

The lug width of the Tissot Chemin Des Tourelles T139.807.11.061.00 is precisely 20mm. This measurement must be respected with minimal tolerance (±0.5mm): undersized or oversized straps will not fit correctly and compromise both aesthetics and functionality. To verify, measure the original lug with a digital calliper at the strap insertion point.

What is the best strap for the Tissot Chemin Des Tourelles T139.807.11.061.00?

There is no 'best' choice in absolute terms—it depends on intended use. For formal elegance, an alligator strap with vegetable tanning offers natural patina and refinement. For daily versatility, premium Italian calf with a steel deployante provides comfort and durability. For simplicity and practicality, a cotton-silk NATO with plastic buckle is timeless. Each choice should reflect the watch's primary usage context.

How do I change the strap on my Tissot Chemin Des Tourelles T139.807.11.061.00?

The Chemin Des Tourelles features standard 20mm Tissot lugs. To change the strap, extract the spring bar from the original lug using a dedicated tool or thin stick, remove the old strap, thread the bar through your new 20mm strap aligning the side holes, then re-insert the bar into both lugs. Ensure the spring bar is firmly locked on both sides before wearing. If unfamiliar with the process, a professional watchmaker completes this in minutes.

Can I use a quality aftermarket strap on my Tissot Chemin Des Tourelles T139.807.11.061.00?

Yes, provided it is specifically manufactured for 20mm lugs and crafted from noble materials (full-grain leather, alligator, shell cordovan, certified FKM rubber). Avoid generic straps from mass-market retailers: artisanal quality from specialist brands ensures precise mechanical fit, lateral stability and superior longevity. A well-chosen aftermarket strap often elevates the watch, transforming both aesthetic and functional character.

How long does a leather strap last on the Tissot Chemin Des Tourelles T139.807.11.061.00?

Leather strap durability varies: 2–3 years with intense daily wear (sweat, moisture, dirt contact) for common vegetable-tanned leathers; 4–5+ years for premium Italian calf and alligator with vegetable tanning if properly maintained (air-dried after moisture exposure, protected from direct UV). FKM rubber straps last 3–4 years before elasticity diminishes. Best practice: acquire a replacement strap every 18–24 months, storing the original in dry, dark conditions to extend its lifespan.

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