Oris - Purely mechanical Swiss watches.

Oris Big Crown Complication

Vintage watches

A real high flier A top level pilot’s watch: the top quality mechanical movement of the Oris Big Crown Complication displays a moon phase, second time zone, date, and week day. These special features are presented in a classic style: an exquisite patterned dial, applied fluted bezel, and – of course - the Big Crown. High altitude elegance!

Case Oris Big Crown, 40.00 mm, 1.575 inches, Stainless steel / gold plated

Material Multi-piece stainless steel case, rose gold PVD plated top ring

Size 40.00 mm, 1.575 inches

Top Glass Sapphire, domed on both sides, anti-reflective coating inside

Case Back Stainless steel, screwed, see-through mineral glass

Operating Devices Stainless steel screw-in security crown

Water Resistance 10 bar (100 m, 328 ft)

Interhorn Width 20 mm

Movement Automatic winding complication
Developed by Oris.

Number Oris 581, base ETA 2688/2671

Dimensions Ø 23.60 mm, 10 1/2’’’

Functions Centre hands for hours, minutes and seconds, subsidiary dial for the date, the day of the week and the 2nd time zone (24 h), pushers for setting, moonphase window, fine timing device and stop-second

Winding Automatic winding, bi-directionally rotating red rotor

Power-Reserve 38 hrs

Vibrations 28’800 A/h, 4 Hz

Jewels 17

Dial Black

Material Black guilloche dial

Luminous Material Indices and hands Superluminova C3

Strap/Bracelet Leather

Material Black leather strap, stainless steel folding clasp

Reference 01 581 7627 4364-07 5 20 76FC