ROLEX GMT-MASTER II OYSTER PERPETUAL AUTOMATIC REF. 116713LN - STEEL & YELLOW GOLD - CAL. 3186

Rolex is a registered trademark of Rolex SA. SwissTime / WUG, Inc. is not an authorized dealer for Rolex and is in no way affiliated with Rolex SA. All Rolex watches sold by WUG, Inc. are in unworn condition.

Stainless steel case with polished finished edges & a brushed/satin finished top.
Crown:
Patented "Triplock" locking crown crown ensuring that the crown screws down onto the Oyster case as securely as a submarine hatch.
Polished 18kt yellow gold.
Bezel:
Bi-directional rotating bezel with 24 hour markings.
Polished 18kt yellow gold rimmed with a ribbed edge for a sure grip.
Black "Cerachrom" bezel insert, made of highly durable ceramic that is extremely hard that is is highly scratch-resistant, has excellent corrosion resistant properties & is unaffected by ultraviolet rays so the color will not fade.
Matte yellow gold coated numbers & graduation indexes.
Bracelet/Buckle:
Stainless steel with solid 18kt yellow gold center links bracelet.
Brushed outer stainless steel links, polished yellow gold center links & polished edges.
Oysterlock double-locking deployant clasp.
Fitted with the patented Easylink 5mm extension link.
Dial:
Black dial.
Applied polished yellow gold rimmed hour markers with luminescent fill.
Polished yellow gold hands with luminescent fill.
GMT/2nd Time Zone Function:
GMT/Dual Time zone is indicated by the green hand with the luminous arrow-head tip pointing to the 24 hour indications on the bezel.
NOTE: The GMT hour hand makes a single revolution once in 24 hours.
Rolex Caliber 3186, beats at 28,800 vph, contains 31 Jewels & has an approximate power reserve of 50 hours.

Reference
116713LN
MODEL CASE
Oyster, 40 mm, steel and yellow gold
OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown
DIAMETER
40 mm
MATERIAL
Yellow Rolesor - combination of 904L steel and 18 ct yellow gold
BEZEL
Bidirectional rotatable 24-hour graduated Cerachrom insert in ceramic
WINDING CROWN
Screw-down, Triplock triple waterproofness system
CRYSTAL
Scratch-resistant sapphire, Cyclops lens over the date
WATER-RESISTANCE
Waterproof to 100 metres / 330 feet
MOVEMENT
Perpetual, mechanical, self-winding, GMT function
CALIBRE
3186, Manufacture Rolex
PRECISION
-2/+2 sec/day, after casing
FUNCTIONS
Centre hour, minute and seconds hands. 24-hour display. Second time zone with independent rapid-setting of the hour hand. Instantaneous date. Stop-seconds for precise time setting
OSCILLATOR
Paramagnetic blue Parachrom hairspring
WINDING
Bidirectional self-winding via Perpetual rotor
POWER RESERVE
Approximately 48 hours
BRACELET
Oyster, flat three-piece links
BRACELET MATERIAL
Yellow Rolesor - combination of 904L steel and 18 ct yellow gold
CLASP
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
DIAL
Black
CERTIFICATION
Superlative Chronometer (COSC + Rolex certification after casing)