junghans 027 4200 00 automatic watch
the junghans meister calendar 027 4200 00 is a 40mm men s automatic watch with a stainless steel case and a white analog dial protected by mineral crystal it uses a j800 3 caliber self winding mechanical movement that can be manually wound and hacked the second hand stops when the crown is pulled out it ticks 8 times per second which gives the second hand a smoother movement than a quartz watch which ticks once per second the watch should run for up to 38 hours when fully wound and will self wind when moved