Rolex Explorer II Watch with Black Dial, Brand: Rolex Model: Explorer II Dial Color: Black Size: 42 mm Material: Oystersteel Bracelet: Three-piece Oyster bracelet. � rolex.com Specifications Movement: Self-winding mechanical automatic Caliber: Rolex Calibre 3285 Function: GMT for displaying a second time zone Power Reserve: Approximately 70 hours Date: At 3 o'clock with a Cyclops lens Bezel: Fixed, graduated with 24-hour markings Orange Hand: The distinctive 24-hour hand of the Explorer II Luminescence: Chromalight with blue luminescence in the dark. � rolex.c The Rolex Explorer II Men's Watch – Ref. 226570 features a luxurious sporty design, with an elegant black dial, an orange 24-hour hand, and a fixed bezel with 24-hour markings, along with an Oyster steel bracelet and a large 42 mm size. It combines a luxurious appearance with practical functions, suitable for both formal and casual looks.