Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 1990; Presentation condition : With dealer guarantee ; Model: Submariner Price on request Gmtbroker Reference: 16613 Manufacturer: Rolex Model Name/Number: Submariner 16613 Serial/Year: E - 1990 Grade: (What's This?) II Gender: Men's Movement / Features: Automatic 3135 movement, waterproof, screw-down crown, unidirectional rotatable diver's bezel, scratch-resistant sapphire crystal Case: 18k yellow gold and stainless steel (40mm) Dial: Black w/ Tritium hands and hour markers Bracelet: New Everest black rubber strap w/ tang clasp Box & Papers Bob's presentation box, Certificate of Authenticity, and warranty card Comments: This previously owned Rolex comes w/ Bob's 3-day satisfaction guarantee and one year warranty Used Rolex Submariner 16613 Before the addition of the two-tone Submariner, the brand's iconic diver's watch was only available in either stainless steel or yellow gold. Adding a reference that combined both materials created a sports watch that was available to a broader range of budgets and style preferences. The Submariner itself is a diver's watch at heart, offering incredible durability via a sapphire crystal over the case and a waterproof screw-down crown that can withstand depths of up to 1,000 feet. The unidirectional bezel and dial topped with lume allow the wearer to safely keep time while exploring the waters of the ocean. These features, while highly functional, also create a very attractive timepiece that is widely sought-after by collectors that seek a notable use