Nomos Glashütte
Club 709— lug 18mm

The Nomos Glashütte Club 709 features a lug width of 18 millimetres. This measurement is taken between the inner edges of the two spring bar posts that protrude from the case. Accurate measurement is essential to prevent lateral play or twisting of the strap on the wrist.

Strap selection depends on usage context. For formal settings, we recommend alligator with vegetable tanning or anilina calf leather in dark brown, which enhance the case's constructive elegance. For daily wear, a cotton NATO or FKM rubber strap offer practicality and comfort. What matters most is that the width measures precisely 18mm.

Strap replacement involves removing the metal spring bar posts. Use a dedicated watch tool or small lever: position the tip beneath the first post, apply gentle vertical pressure, and when the post retracts, extract it. Repeat on the opposite end. Align the new strap's holes with the posts, reinsert the spring bars, and verify the absence of lateral play.

Yes, provided the strap is expressly designated for 18mm lug width. Artisanal straps from Milanostraps are crafted to this specification and 100% compatible with the Club 709. Always verify that the manufacturer specifies the exact hole width for the spring bar posts.

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3–5 years under daily use with regular maintenance. Exposure to moisture, perspiration, and thermal fluctuations accelerates deterioration. Seasonal rotation — changing straps every 2–3 months — significantly extends the lifespan of each strap.