|Series||Oyster Perpetual Air King 40mm|
|Model Number||116900 Black|
|Case Material||Stainless Steel|
|Bracelet/Strap||Stainless Steel Brushed|
|Clasp||Rolex Folding Oysterclasp|
|Movement||Automatic - Chronometer|
|Crystal||Scratch Resistant Sapphire|
Stainless steel case with brushed finished top & polished finished case edges.
Polished stainless steel fixed smooth bezel ring.
Polished stainless steel "Twinlock" crown featuring two sealed zones when the crown is screwed down: the first inside the tube of the crown, the second inside the winding crown itself.
Applied large polished steel 3/6/9 hour markers.
Polished rimmed triangular shaped 12 hour marker with luminous fill.
Prominent white printed 5 minute Arabic Numeral scale for navigational time readings.
Long lasting blue colored illuminating luminous material.
Fine printed minutes/seconds track.
Polished stainless steel hour & minutes with luminous fill.
Green seconds hand with luminous dot.
Fitted with a shield to protect against magnetic fields, a feature of pilots’ watches of the past.
Rolex Caliber 3131, beats at 28,800 vph, contains 31 Jewels & has an approximate power reserve of 48 hours
This Watch has an alternate part number: