a. lange & sohne 1 time zone 41.9mm 18kt rose gold men's watch

41.9mm 18kt rose gold case, 11mm thickness, silver dial, fixed bezel, scratch resistant sapphire crystal, transparent case back, tang buckle clasp, manual winding movement, brown alligator/crocodile leather strap,?beats at 21,600 vph, contains 54 Jewels & has an approximate power reserve of 72 hours.