Rover & Lakes Mastertime - Venus 180U watch type Movement: hand-wound Display: analogue Casing: stainless steel Strap: leather Dial colour: silver Numerals: Arabic numberals and bar indices Glass: sapphire glass Water resistance: 3 bar Casing height: 1.3 cm Casing length: 4.2 cm Casing width: 4.6 cm Strap width: 1.8-2.0 cm Strap length: 24.0 cm Strap colour: black Leather type: cowshide Stitching colour: black Surface structure: smooth Strap thickness: 5.0 mm Strap lug width: 20.0 mm Strap length: 12 + 7.5 cm Strap progression: tapered Clasp material: stainless steel Clasp colour: silver Clasp type: tang buckle Clasp width: 20.0 mm Men's watch These so called marriage watches wed modern casings produced using CNC technology with historic movements: The manufacture of these mostly small series is very demanding as the revision of the movements requires meticulous handiwork and the watchmakers mount them with passion. The movements are not processed, but rather their original condition is preserved. Mechanical hand-wound movement, Venus calibre 180 Calibre: 10 ½ lines 17 jewels, 18,000 a/h Diameter: 23.3 mm Manufactured: circa 1971 Power reserve approx. 38 hours Display of hours, minutes and seconds Strap made of high quality vegetable-tanned cowhide leather The movement has a power reserve of approx. 38 hours. If the watch is not wound after this time, it will stop. To put it back in service, wind the movement. Naturally the precision is that of a mechanical watch, not comparable with a quartz watch. Depending on the environmental conditions, the precision can deviate up to 30 seconds per day. Limited edition: no. 29/149 Original box and papers included from August 2015 Condition- very good Insured shipping via UPS