Excellent LORENZ vintage quartz chronograph watch – steel case and leather strap. Water resistant to 10 ATM, up to 100 m – Sapphire crystal –luminescent dial (excellent visibility in the dark) – Serial number: 12263 – Swiss made. Strap size: 8 cm (on one side) and 11cm (on the other) – Strap is completely adjustable. The watch is used but is in perfect working order (only the battery needs replacing as it has not been used for some time). Case measurement: 4 cm. Unfortunately I no longer have the original box with the instruction manual. For maximum security I will send it via tracked registered mail with insurance.