Upgrade your Series No. 1 — Layne with a premium hand-finished leather strap made from Horween Chromexcel leather in black.

The strap features tone-on-tone black stitching for a clean, understated look, finished with a small cream hand saddle stitch near the lug end for a subtle pop of contrast. A black Zermatt calfskin lining provides a smooth, comfortable surface against the wrist.

At 20mm wide, the strap tapers to 18mm at the buckle and transitions from approximately 4.5mm thick at the lugs to 3mm at the tip. Straight-end quick-release spring bars make changing the strap quick and easy.

The black leather pairs especially well with the blue and black dial versions of the Series No. 1 — Layne, adding a strongly and traditional character to the watch.

Specifications