Technical Archive

Nomos Glashütte
Metro 1108— lug 19mm

Nomos Glashütte Metro 1108: 19mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Metro 38 Silver

Artisanal Note

"This model requires a precise 19mm lug width to preserve the original sartorial balance."

Technical Specifications

Nomos Glashütte 1108
Lug Width
19 mm

The essential strap measurement.

Browse 19mm straps →
Reference

1108

Movement

Nomos Glashütte caliber Alpha Hours, Minutes, Small Seconds

The Heritage

The Nomos Glashütte Metro mounts the automatic caliber Alpha with hour, minute and small second indication. The case features 19mm lugs and a typical construction of the German manufacture. The Alpha movement represents one of the technical solutions developed internally by Nomos Glashütte.

FAQ

What is the lug width of the Nomos Glashütte Metro 1108?

The lug width of the Nomos Glashütte Metro 1108 is 19 millimetres. This measurement represents the distance between the two lateral pins of the case where the strap lugs attach. It is essential to measure it accurately using a digital calliper positioned perpendicularly to the case, from centre pin to centre pin, to ensure compatibility without forcing.

Which strap is most suitable for the Metro 1108?

For the Metro 1108, we recommend straps in high-quality vegetable-tanned leather: dark brown alligator with regular grain amplifies aesthetic sobriety, whilst shell cordovan with vegetable tanning offers chromatic evolution over time. A military blue NATO in canvas maintains minimalism with daily versatility. Avoid lateral decorations and heavy buckles that would conflict with the rationalist design.

How do you change the strap on the Nomos Glashütte Metro 1108?

Changing the Metro 1108 strap requires a spring bar tool. Position the watch with the caseback facing upwards, locate the spring bar in one of the lateral pins, gently push it towards the centre with the tool until it clicks, remove the old strap, position the new one by aligning the lugs to the pins, and push until the locking click is felt.

Can I use aftermarket straps on this Nomos?

Yes, the Metro 1108 accepts aftermarket straps of quality with 19mm lug width. Always verify compatibility by measuring the lugs to avoid lateral stress on the case. Choose artisanal brands that guarantee vegetable-tanned leather and a deployante (folding clasp) if you desire practicality. High-quality aftermarket straps often surpass original equipment in terms of patina development and personalisation options.

How long does a vegetable-tanned leather strap last on a watch like the Metro 1108?

A high-quality artisanal vegetable-tanned leather strap typically lasts 3–5 years of moderate daily wear, extendable to 7–10 years with seasonal rotation and regular conditioning. Longevity depends on: tanning method (vegetable resists better than chrome-tanned), frequency of use, exposure to humidity and perspiration, and application of specific conditioners. Vegetable leather develops natural patina and character that does not constitute deterioration, but rather acquired character over time.