Calibre 473 has a five-day power reserve with an indicator on the reverse, it’s highly anti-magnetic, and it comes with a 10-year warranty and 10-year recommended service intervals (as does the watch).

Oris has developed a sophisticated stainless steel butterfly folding clasp with a fine adjustment system. It allows you to adjust the strap as your wrist expands and contracts, which happens as environmental conditions change.

CASE Big Crown, 38.00 mm, Stainless steel

MATERIAL Multi-piece stainless steel case

SIZE 38.00 mm

TOP GLASS Sapphire, domed on both sides, anti-reflective coating inside

CASE BACK Stainless steel, screwed, see-through sapphire glass

OPERATING DEVICES Stainless steel screw-in security crown

WATER RESISTANCE 5 bar

INTERHORN WIDTH 19 mm

MOVEMENT Hand winding developed by Oris

NUMBER Oris 473

DIMENSIONS Ø 30.00 mm, 13 1/4’’’

FUNCTIONS Centre hands for hours and minutes, subsidiary second at 6 h, date centre hand, instantaneous date, date corrector, fine timing device and stop-second, power reserve display on bridge side

WINDING Hand winding

POWER-RESERVE 120 hrs

VIBRATIONS 28’800 A/h, 4 Hz

JEWELS 27

DIAL Blue

MATERIAL Blue dial

LUMINOUS MATERIAL Indices, numbers and hands with Superluminova C3