Rolex Explorer Ii 21657 On Wrist. The explorer ii in 16570 form is undoubtedly true to its tool watch roots with an extremely easy to read dial as well as durable and robust construction. It also contains rolex s paraflex system which helps improve the watch s resistance to shocks as well as the brand s parachrom anti magnetic hairspring so as to render the movement more resistant to magnetic fields.
Like the 3186 before it the 3187 is an evolution of the 3185 so many of the basic stats are the same in terms of jewel count 31 beat speed 28 800 bph etc. The rolex explorer ii is a striking work of art a beauty of a watch. Make offer rolex 16570 polar swiss explorer ii 2 gmt automatic tool wrist watch f serial.
The biggest announcement came in the form an updated explorer ii the reference 216570 that we first told you about here.
The rolex explorer ii came to market in 1971 and was developed primarily for use in dark environments. The rolex explorer ii is a striking work of art a beauty of a watch. The rolex explorer ii comes fitted with the rolex 3187 caliber which i found to be super accurate as it is cosc chronometer certified like all rolex calibers and easy to use. The explorer ii in 16570 form is undoubtedly true to its tool watch roots with an extremely easy to read dial as well as durable and robust construction.