Strap for 1681 Small Seconds Stainless Steel / Silver / Barenia

The lug width is exactly 24 millimetres. This measurement is taken by positioning a ruler between the two metal lugs protruding from the case at 12 and 6 o'clock. The 24mm width is primarily found on large-format instruments and chronographs, making this timepiece compatible with a more specific selection of straps compared to standard 20mm or 22mm cases.

For this model, we recommend shell cordovan in deep brown with natural patina, or Italian calfskin with traditional vegetable tanning. Both dialogue authentically with the artisanal ethos of the Geneva manufacture. Alternatively, NATO straps in Cordura fabric preserve the sporty character of the 44mm case without aesthetic compromise. For formal contexts, a midnight blue alligator leather complements the grey sunburst dial.

Strap replacement requires a spring bar tool or similar implement. Position the watch vertically with the lug facing upward. Insert the tool's tip into the small notch at the base of the lug, press gently until the spring retracts, then withdraw the metal bar. Repeat on the opposite side. To install the new strap, align the holes with the case's protruding lugs and push the bar into position until it clicks into the retaining seats. Verify full insertion before wearing the watch.

Yes, any strap featuring a 24mm lug width is compatible with the JeanRichard 1681 60330-11-133-HB20. The lug width specification is universal: if it respects the 24mm dimension, the strap will fit perfectly on the case. Always verify that the spring bar is appropriately sized (typically 1.5 or 1.6mm diameter for watches in this category) and that the strap's overall length provides adequate coverage for your wrist.

A natural leather strap with vegetable tanning typically lasts between 4 and 7 years, depending on daily wear, perspiration exposure, and humidity conditions. Premium-quality leathers such as shell cordovan or fine calfskin develop an attractive patina over time and tend to last toward the upper range of this period. Regular maintenance—gentle cleaning with a damp cloth and periodic balm application—significantly extends strap lifespan and enriches its aesthetic character.