Damasko · Three-hand Models

Strap for DK 10 Black

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

Lug width22 mm
Case diameter43 mm
ReferenceDK10
FamilyThree-hand Models
MovementDamasko caliber A35-1 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

Straps for the Three-hand Models DK10

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Three-hand Models DK10, seen from the bench

The Damasko DK10 Black is a three-hand professional tool watch with a 42.80 mm stainless steel case and 22 mm lug width. It features the Damasko A35-1 automatic movement, offering hours, minutes, seconds, and date with day-of-week display. The case employs proprietary ice-hardened steel reaching 62 HRC hardness, ensuring superior abrasion and impact resistance. The watch represents the Damasko Three-hand Models line, embodying German manufacturing rigor from Pforzheim tradition.

Frequently asked questions

What is the lug width of the Damasko DK10?

The lug width of the Damasko Three-hand Models DK10 is 22mm. This measurement identifies the inner distance between the two case lugs and is essential for selecting a compatible strap. To verify correctly, use a digital calliper and measure centre-to-centre between the lugs: it must read exactly 22mm.

Which strap is most suitable for the Damasko DK10?

The ideal strap depends on usage: for formal elegance, we recommend black alligator or vegetable-tanned Tuscan leather in Testa di Moro brown; for sports durability, matte FKM rubber; for everyday versatility, heavy-weight cotton NATO or tanned leather with natural patina. The aesthetic choice should reflect the tool nature of the DK10 without adding ornamentation.

How do I change the strap on the Damasko DK10?

Place the watch on a soft surface. Use a spring bar tool to gently press the lateral spring pins that fix the strap to the lugs. Once the pins are extracted, the old strap detaches. Insert the new strap by aligning the holes with the pins and press until you feel the click. Verify that the strap is firmly secured on both sides.

Can I use an aftermarket strap with a different lug width?

No. An undersized strap (less than 22mm) would create excessive play and instability; an oversized strap would not pass through the lugs. The precision engineering of the DK10 requires a strap specifically calibrated at 22mm to ensure functionality and wrist security.

How long does a leather strap last on the Damasko DK10?

A high-quality vegetable-tanned leather strap lasts an average of 4-6 years with daily use, developing natural patina and deeper colour. Durability depends on frequency of use, sun exposure and perspiration. FKM rubber, being less sensitive to moisture, reaches 5-8 years. Heavy-weight cotton NATO exceeds 10 years if subjected to periodic cleaning.

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