Rolex Explorer II Polar Dial 42mm 216570 "2018"

Model Overview
Model: Rolex Explorer II
Reference: 216570
Year: 2018
Nickname: “Polar”
Status: Discontinued (replaced by ref. 226570 in 2021)

Case
Material: Oystersteel (904L stainless steel)
Diameter: 42 mm
Bezel: Fixed, 24-hour graduated steel bezel
Crystal: Scratch-resistant sapphire with Cyclops lens over the date
Water Resistance: 100 meters / 330 feet
Caseback: Solid, screw-down

Movement
Caliber: Rolex 3187, automatic, in-house, COSC-certified
Power Reserve: Approximately 48 hours
Jewels: 31
Functions: Hours, minutes, seconds, date, second time zone (independent 24-hour hand), stop-seconds for precise time setting

Dial
Color: White ("Polar" dial)
Hour Markers: Black-outlined Chromalight lume plots
Hands: Black Mercedes-style hands with Chromalight lume, orange 24-hour GMT hand
Date Display: Located at 3 o’clock

Bracelet
Style: Oyster, three-piece solid links
Material: Oystersteel
Clasp: Oysterlock folding safety clasp with Easylink 5 mm comfort extension

Dimensions
Case Thickness: Approximately 12.5 mm
Lug Width: 21 mm
Approximate Weight: 160 grams