Rolex Steel and White Gold Datejust 31 Watch - Fluted Bezel - Dark Grey Index Dial - Jubilee Bracelet - 278274 dkgij Leather It was unique by virtue

It was unique by virtue of the fact that it incorporated a clever circular sliderule that allowed pilots of the era to make important and life-saving calculations

Case Size 42 mm

Ref # H0685

lacquered purple dial with 18K pink gold applied hour-markers and hands

18K white gold domed bezel set with 24 diamonds

Rolex Steel and White Gold Datejust 31 Watch - Fluted Bezel - Dark Grey Index Dial - Jubilee Bracelet - 278274 dkgij Leather It was unique by virtue31mm white Rolesor case comprised of Oystersteel and 18K white gold, screw down back, screw down crown with twinlock double waterproofness system, 18K white gold fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark grey dial, index hour markers, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, Oystersteel Jubilee bracelet with five piece links,