Sized at 40mm in stainless steel, the GMT-Master II 126710BLNR carries its iconic "Batgirl" nickname courtesy of the two-tone black and blue rotating bezel — a bold combination that has made this reference one of the most sought-after in the GMT lineup. The round case is fitted with a screw-down crown and scratch-resistant sapphire crystal for everyday resilience, with a water resistance rating of 100 meters.
The black dial is equipped with luminescent hands and luminescent index hour markers, ensuring strong legibility in low-light conditions. Alongside hours, minutes, and seconds, the watch displays a date function — all driven by a Swiss-made mechanical automatic movement featuring 31 jewels. The analog display keeps the presentation clean and classic.
Completing the package is a Jubilee bracelet secured with a fold clasp — a refined choice that complements the sportier bezel with understated elegance. This used example, produced in 2024, ships with its original box and papers.