Strap for Metro 38 Stadschwartz

The Metro 1112 features a lug width of 19 mm. This dimension is standard for the compact 38.50 mm case and is proportioned according to Nomos design principles. To verify it, measure the distance between the two horizontal pins protruding from the case—it should measure exactly 19 mm. This specification is essential when purchasing a compatible strap.

The ideal strap for the Metro 1112 is alligator or calf leather, both vegetable-tanned, in dark tones. Black alligator creates aesthetic contrast with the brushed steel case, emphasizing the austere geometry of the design. Natural calf leather is preferable if you desire a patina that evolves over time, developing character with use. A thick canvas NATO strap remains an alternative for more informal contexts, maintaining the understatement of the Nomos signature.

The Metro 1112 strap is changed using a spring bar tool to remove the small metal pins (spring bars) that connect the strap to the case lugs. Position the tool beneath the spring bar, gently press upward to release it, and slide the strap out of the lug. To mount a new strap, align the holes with the pins, insert one spring bar at a time, and press until you hear a slight click. The operation requires precision but no special tools.

Yes, provided the strap is designed for 19 mm lug width. Quality artisanal leather straps are often compatible with any watch featuring the same lug width. We recommend straps in vegetable-tanned leather from specialised manufacturers, which guarantee construction quality comparable to or superior to factory straps. Always verify that the lugs fit precisely and that the strap does not move laterally on the pins.

A quality leather strap, made with vegetable tanning, typically lasts 3–5 years with daily use. Longevity depends on usage intensity, moisture exposure, and leather quality itself. Natural calf straps tend to last slightly less than alligator straps, as the leather is thinner, but develop a more interesting patina. Periodic maintenance with specialist leather creams significantly extends strap longevity.