Technical Archive

Anonimo
Nautilo AM-1002.10.007.A15— lug 20mm

Anonimo Nautilo AM-1002.10.007.A15: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Nautilo Automatic Stainless Steel / DLC / Black / NATO

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Anonimo AM-1002.10.007.A15
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

AM-1002.10.007.A15

Movement

Sellita caliber SW200-1 a Hours, Minutes, Seconds | Date

The Heritage

The Anonimo Nautilo features the automatic Sellita SW200-1 caliber with indication of hours, minutes, seconds and date. The watch has the reference AM-1002.10.007.A15 and offers the essential functions of a three-hand timepiece with calendar. The Swiss Made movement ensures reliability in daily operations.

FAQ

What is the exact lug width of the Anonimo Nautilo AM-1002.10.007.A15?

The lug width of the Nautilo is precisely 20 mm, measured between the attachment points on the case. It is essential to verify that your strap is specifically dimensioned for 20 mm, as lugs of 19 mm or 21 mm will not fit correctly on this reference.

Which strap material is recommended for the 44.4 mm Nautilo?

Four primary options exist for the Nautilo. Alligator with vegetable tanning offers natural patina and aesthetic sophistication, ideal for moderate daily wear. Shell cordovan guarantees superior durability and develops rich amber patina over time. A ballistic nylon NATO strap is the choice of the technical diver, offering robustness in actual diving. Finally, a rubber strap with deployant clasp is essential for frequent underwater use, providing comfort on wet skin and resistance to wetsuit wear.

How do you correctly change the strap on an Anonimo Nautilo?

The process requires a spring bar tool to compress the attachment pins. Position the tool in the lateral groove of the pin, gently pushing towards the case centre to release the current strap. Repeat on the other side. Subsequently, insert the pins of your new 20 mm strap into the case attachments, ensuring they click securely into position. Never force: an incorrectly sized strap risks damage to pins or case.

Which aftermarket straps are compatible with the Nautilo AM-1002.10.007.A15?

All straps with 20 mm lug width are compatible. Milano Straps offers a dedicated collection for this size, including French alligator, vegetable-tanned calf, military NATO and rubber with deployant. Each strap is tested to ensure precise tolerances and absence of play. Always verify the 20 mm specification before purchase: this is the only critical variable.

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

A high-quality alligator or calf strap, subjected to periodic maintenance (cleaning with damp cloth, conditioning with natural oils twice yearly), lasts 4–6 years of daily wear. If the Nautilo is frequently used in diving or prolonged saltwater contact, durability reduces to 2–3 years, as moisture accelerates collagen oxidation. In such cases, we recommend a rubber or NATO strap as primary wear, reserving leather for occasional use.