Rolex Explorer II 42mm Black Dial 216570 BKSO Super Clone

Case & Build:

• Case Diameter: 42 mm in Oystersteel (904L stainless steel)

• Case Thickness: ~12.3–12.5 mm (approx.)

• Bezel: Fixed stainless steel bezel with 24-hour engraved scale

• Crown: Screw-down Twinlock crown (double waterproofness system)

• Water Resistance: 100 meters / 330 feet

• Crystal: Scratch-resistant sapphire with Cyclops magnifier over the date

• Caseback: Solid steel back

Dial & Hands:

• Dial Color: Black with maxi indices

• Hour Markers: Applied white-gold surrounds filled with Chromalight (blue glow in low light)

• Hands: Mercedes hour/minute hands; bright orange 24-hour GMT hand for second time zone

Movement & Performance:

• Movement: Rolex Calibre 3187, automatic self-winding

• Power Reserve: ~48 hours

• Accuracy: Superlative Chronometer (-2/+2 sec/day after casing)

• Key Tech: Parachrom hairspring and Paraflex shock absorbers for enhanced shock resistance

Functions:

• Hours, minutes, running seconds

• Date display with instant change at 3 o’clock

• GMT / second time zone using 24-hour hand and fixed bezel

Bracelet & Clasp:

• Bracelet: Oyster flat three-piece links in Oystersteel

• Clasp: Oysterlock safety clasp with Easylink 5 mm comfort extension

Use Case:
A robust adventure/GMT tool watch designed for travelers and explorers, offering excellent legibility, dual time zone function, and rugged build quality