Oris - Purely mechanical Swiss watches.

Oris Big Crown Small Second, Pointer Day

Vintage watches

The stylish way to fly The all new Oris Big Crown Pointer Day is as practical as it is beautiful. Its stainless steel case and sapphire crystal ensure its elegance, the small second and pointer day function bring the aviation style. With a choice of silver or black dial it has earned its place in every cockpit.

Case Oris Big Crown, 44.00 mm, 1.732 inches, Stainless steel

Material Multi-piece stainless steel case

Size 44.00 mm, 1.732 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 22 mm

Movement Automatic winding pointer day
Developed by Oris.

Number Oris 645, base ETA 2836-2

Dimensions Ø 25.60 mm, 11 1/2’’’

Functions Centre hands for hours and minutes, subsidiary second at 9 h, date window, day by centre hand, instantaneous date and day, date and day corrector, 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 27

Dial Silver

Material Silver guilloche dial

Luminous Material Indices and hands Superluminova C3

Strap/Bracelet Leather

Material Black leather strap, stainless steel folding clasp

Reference 01 645 7629 4061-07 5 22 76FC