The Rolex Submariner Date 116613LN is an exceptional men's watch that seamlessly combines brushed and polished yellow Rolesor in both its case and Oyster bracelet, a harmonious blend of 18 ct yellow gold and Oystersteel. Notably, the unidirectional rotating bezel features a black Cerachrom ceramic insert with a 60-minute scale, adorned with gold-coated numerals and graduations for a touch of luxury.
The black dial is highly legible, benefitting from a Chromalight display that emits long-lasting blue luminescence in the hands, hour markers, and a luminescent dot at the 12 o'clock position on the bezel. This analog dial also incorporates a date window, magnified by a Cyclops lens at 3 o'clock for convenient reading.
At the heart of this timepiece is the Rolex Caliber 3135 self-winding automatic movement, a certified chronometer known for its precision. It offers a generous 48-hour power reserve, beats at 28,800 vibrations per hour, and comprises 31 jewels. The watch is protected by a scratch-resistant sapphire crystal and features a 40mm round case, along with a crown that screws down using the Triplock triple waterproofness system. The case back is also secured with screws.
The Oysterlock safety clasp with the Rolex Glidelock extension system provides a secure and comfortable fit, and the watch is water-resistant to an impressive 300 meters (1000 feet). Its functions encompass hours, minutes, seconds, and a date display, making it a quintessential luxury timepiece bearing the Swiss Made mark.