Housed in a 42mm Oyster case crafted from 18kt yellow gold, this Sky-Dweller features a monobloc middle case with a screw-down case back and Twinlock screw-down winding crown, offering waterproofness to 100 metres. A scratch-resistant sapphire crystal with Cyclops lens sits above the bright green dial, which is equipped with a Chromalight display delivering long-lasting blue luminescence for enhanced legibility.
The bidirectional rotatable fluted bezel serves as the Ring Command interface, while the dial itself presents an annual calendar via 12 apertures around its circumference alongside an instantaneous date at 3 o'clock and a 24-hour off-centre disc for a second time zone. Powering everything is Calibre 9002, a perpetual mechanical self-winding movement with a paramagnetic blue Parachrom hairspring, Paraflex shock absorbers, and a power reserve of approximately 72 hours with precision rated at -2/+2 seconds per day after casing.
The watch rides on an 18kt yellow gold Oyster bracelet composed of three-piece solid links and secured by a folding Oysterclasp featuring an Easylink 5mm comfort extension. Reference 336938-0007 represents the Sky-Dweller's blend of travel-oriented complication and precious-metal craftsmanship at 42mm.
