MeisterSinger · Single-Hand Watches

Strap for N° 01

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter43 mm
ReferenceAM3301
FamilySingle-Hand Watches
MovementETA caliber 2801-2 Hours, Minutes, Seconds
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 Single-Hand Watches AM3301

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Single-Hand Watches AM3301, seen from the bench

The MeisterSinger Single-Hand Watches AM3301 uses the ETA 2801-2 caliber for the display of hours, minutes and seconds through a single hand. The single-hand reading system allows an alternative perception of time compared to traditional timepieces. The watch has 20mm lugs for the strap.

Frequently asked questions

What is the lug width of the MeisterSinger Single-Hand Watches AM3301?

The lug width of the MeisterSinger AM3301 is 20 millimetres. This measurement represents the internal distance between the two lugs that connect the case to the strap. To verify it, use a digital calliper positioned between the internal case attachments. Precise measurement prevents purchasing errors and ensures perfect strap fit.

Which type of strap is recommended for the MeisterSinger Single-Hand Watches?

For the AM3301 we recommend three main options: genuine alligator for formal and sober aesthetics, vegetable-tanned calf leather for those who appreciate ageing and patina development, NATO canvas or FKM rubber for sporty use and greater practicality. Each material dialogues differently with the minimalist dial design—your choice depends on intended use and personal aesthetic preferences.

How do you change the strap on a MeisterSinger Single-Hand Watches timepiece?

The procedure requires a specific tool to extract the spring bars (small metal pins that secure the strap). Gently remove the old strap by sliding the spring bars inward, then insert the new strap by aligning the lateral holes with the case attachments. Apply uniform pressure until the spring bars return to locked position. To avoid the risk of scratches, entrust the operation to a professional watchmaker.

Can aftermarket-compatible straps be used on a MeisterSinger AM3301?

Yes, absolutely. Any strap with a 20-millimetre lug width is mechanically compatible with your MeisterSinger. We recommend choosing artisanal straps from specialised manufacturers that guarantee precise tolerances and quality materials, such as vegetable-tanned leather, genuine alligator or woven NATO. Mechanical compatibility does not automatically guarantee aesthetic coherence—select materials and colours that amplify the watch's minimalist character.

How long does a leather strap last on a wristwatch like the MeisterSinger Single-Hand Watches?

A high-quality leather strap, with vegetable tanning and artisanal workmanship, typically lasts between four and six years of daily use, provided it remains dry and is not subjected to direct impact. Longevity varies based on climate (humidity and extreme temperatures accelerate ageing), frequency of use and rotation with other straps. A NATO canvas strap typically lasts longer (seven to ten years), whilst FKM rubber maintains elasticity and resistance for approximately eight 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.

Request an appointment →

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