Custom Leather Watch Strap with curved spring bars. These were made for the latest Jaeger Lecoultre Master Control Date/deployant but the navy was never worn and the tan only worn once. I imagine they would work with other watches as well but would not be able to confirm. They were custom made by Zic Zac leather in Vietnam and cost £100. I would like £50 for them. A bargain given one is brand new and one is nearly new. 105mm / 65mm length. 20mm width at watch head end and tapers to 18mm at clasp.