very few timepieces used them and looks stunning among all watches
Intercontinental Pilot's Watch - Ref# 16710 Discontinued Model
and a chronograph via the center seconds hand
it boasts a screw-down back and crown fortified with a triplock triple waterproofness system
Rolex calibre 4130 self-winding movement with chronograph central second hand
Omega De Ville Ladymatic Omega Co-Axial Watch - 34 mm Steel Case - White Diamond Dial - 425.35.34.20.55.002 44 very few timepieces used them34 mm steel case set with diamonds, transparent back, self locking crown, steel bezel, sapphire crystal with anti reflective treatment on both sides, white dial set with 11 diamonds indexes, caliber 8520 self winding movement with date window at 3 o'clock, approximately 50 hours of power reserve, steel bracelet. Water resistant to 100 m (330 ft).