40MM GMT Batgirl 126710BLNR (2026) Pre-Owned Rolex Metal:Stainless Crafted within the Insignia collection

Crafted within the Insignia collection

33 carats of natural diamond sidestones that add a delicate

Channel-set round brilliant diamonds are secured within parallel metal walls to produce a continuous

Pavé-set round brilliant diamonds create a continuous line of light across the top of this Verragio wedding band

light-catching surface across the finger

40MM GMT Batgirl 126710BLNR (2026) Pre-Owned Rolex Metal:Stainless Crafted within the Insignia collectionThe Rolex GMT Master II 126710BLNR is the 40mm Oystersteel GMT with the black and blue Cerachrom ceramic bezel, a configuration often nicknamed "Batgirl" when paired with the Jubilee bracelet. With rich aviation heritage, the original GMT Master was developed in the 1950s in collaboration with Pan Am Airways to help pilots track multiple time zones during long haul transcontinental flights. The Batgirl features a bidirectional rotating bezel. By