MOVEMENT
Calibre 13 1/4"' BE-54AE automatic chronometer, 25 jewels, Glucydur balance, Anachron balance spring, Nivaflex 1 mainspring, 28,800 bph, 42-hour power reserve. Each Bremont DH-88 Limited Edition rotor features some of the spruce plywood used in the original 1934 de Havilland Comet Grosvenor House.

FUNCTIONS
Hour, minute, second, date at 6H, chronograph small counters with seconds, 30 minutes and 12 hours, 24 hour GMT hand.

CASE
Hardened polished 18 carat rose gold Bremont Trip-Tick® case construction with scratch-resistant DLC treated case barrel with vintage style crowns. Case diameter 43mm, height 16.2mm, lug width 22mm.

CASE BACK
Exhibition type with integrated flat crystal, secured with 5 polished headed screws. Engraved markings with specific limited edition serial number.

DIAL
Metal dial with fine opalin matt black base colour decorated with period Arabic numerals, opalin silver white sub-dials with DH-88 designation. Flat polished nickel rounded hands with Super-LumiNova® centre fill.

CRYSTAL
Domed anti-reflective, scratch resistant sapphire crystal.

WATER RESISTANCE
Water resistant to 10 ATM, 100 metres.