Rolex Explorer II ref. 216570 cal. 3187 on the watchmakers bench A closer look in detail at the dial and movement inside the Rolex Explorer II caliber 3187 automatic watch. Main features of this Explorer II include the highly notocable 24-hour hand as a second time zone indicator. The movement cal. 3187 has been equipped with a parachrom hairspring and paraflex shock absorbers for a great resistance to impact. Captured at Manhattan Time Service watchmaking. https://www.watchrepairny.com/rolex-wa

The Rolex Explorer II is currently being produced with the reference 216570, but many still find its predecessor, the 16570, to be a viable choice. Let's compare the two models and see what makes them different. #RolexExplorer For more videos, subscribe to our YouTube channel ➡️ https://swisswatchexpo.click/YouTube | Swiss Watch Expo | Facebook