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Damasko · Three-hand Models

Strap for DA 343

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

22mm
22 mm strapsAll Damasko
Lug width22 mm
Case diameter42 mm
ReferenceDA343
FamilyThree-hand Models
MovementETA caliber 2836-2 hours, minutes, seconds | date, day
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Three-hand Models DA343

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Three-hand Models DA343, seen from the bench

The Damasko DA343 belongs to the Three-hand Models line, featuring the ETA Caliber 2836-2 movement with 28,800 oscillations/hour and 42-hour power reserve. The case measures 42.00 mm in diameter, crafted from Ice-Hardened stainless steel with magnetic resistance certified to 80,000 A/m. Designed with a 22 mm lug width for compatibility with custom straps, this tool watch offers water resistance to 100 meters and a date window at 3 o'clock. The case proportions follow contemporary sport watch standards with a 1:1.9 ratio between lug width and diameter.

Frequently asked questions

What is the lug width of the Damasko Three-hand Models DA343?

The Damasko DA343 features a lug width of 22mm. This measurement is crucial for selecting a compatible strap. Always verify the internal distance between the lugs by measuring perpendicularly; incorrect measurement will result in complete incompatibility with your chosen strap.

Which strap would you recommend for the DA343?

For the DA343, we recommend Tuscan vegetable-tanned leather (vintage brown or cognac), which emphasises the German minimalist aesthetic and develops natural patina over time. Alternatively, alligator for formal elegance or NATO for sportive practicality. Your choice depends on primary use: daily urban (leather), formal context (alligator), sport/maritime (NATO/rubber).

How do you change the strap on a Damasko watch?

Remove the spring bar (ansa) using a dedicated tool (spring bar remover). Align the bar with the lug holes, insert the new strap through the lugs, and reposition the bar securely. This requires precision to avoid scratching the case. If unfamiliar with the procedure, consult a certified watchmaker or Casati Milano's bespoke service.

Is an aftermarket 22mm strap genuinely compatible with the DA343?

Yes, any 22mm strap is compatible with the DA343, provided the lug width is exactly 22.00mm. However, construction quality significantly affects durability and aesthetic experience. Artisanal straps with premium leather, precise stitching, and refined finishing ensure longevity and superior finish compared to generic industrial products.

How long does a leather strap last on a watch like the DA343?

A quality leather strap (vegetable-tanned, calf, or alligator) typically lasts 3–5 years with daily wear, provided regular maintenance (avoid prolonged moisture, protect from sweat and direct heat). Vegetable-tanned leather ages naturally, developing patina; effective lifespan can extend if you embrace aesthetic evolution. Vulcanised rubber or NATO straps offer superior durability (5–7+ years).

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