Oris Men's Aquis Date Calibre 400

Model: 400776341570782409PE
Brand: Oris
Collection: Oris Aquis Date Calibre 400
Gender: Men’s dive watch

Case Material: Stainless steel, brushed and polished, corrosion‑resistant for diving use.
Case Shape: Round, 43.5 mm diameter, with a robust diver‑style outline.
Case Finish: Brushed and polished stainless steel, giving a modern, sporty look.
Case Colour: Metallic silver‑tone stainless‑steel case.
Case Dimensions: 43.5 mm diameter, approx. 13–13.5 mm thickness.
Crystal: Sapphire crystal with anti‑reflective coating, scratch‑ and impact‑resistant.
Case Back: Transparent (display) case back, showing the Oris Calibre 400 movement.
Dial Type: Analog, three‑hand layout with date window.
Dial Colour: Green dial, often with a textured or “sunray” finish.
Markers / Hands: Stick or applied indexes, luminous markers and hands for underwater legibility.
Bezel: Unidirectional rotating 60‑minute bezel with ceramic insert, engraved dive scale.
Bracelet/Strap Material: Stainless‑steel bracelet (3‑link, with quick‑adjust clasp).
Bracelet/Strap Colour: Silver‑tone stainless‑steel bracelet.
Bracelet/Strap Width: 22 mm lugs, 43.5 mm case‑compatible.
Buckle Type: Deployment‑style clasp with micro‑adjust or extension wings for over‑wet‑suit wear.

Movement Type: Mechanical self‑winding (automatic) Oris Calibre 400.
Power Source: Automatic winding via rotor, with manual hand‑winding via crown.
Power Reserve: Approx. 120 hours (5 days) when fully wound.
Precision: Standard automatic accuracy, enhanced by anti‑magnetic design.
Functions: Hours, minutes, seconds, and date; hacking seconds, 4 Hz frequency.
Additional Features: 10‑year service interval recommendation, high anti‑magnetism, and 10‑year manufacturer warranty (with MyOris registration).

Case Height: 43.5 mm diameter.
Case Width: 43.5 mm.
Case Thickness: Approx. 13–13.5 mm.
Weight: Medium‑heavy, due to stainless‑steel construction and integrated bracelet.
Crystal Type: Sapphire crystal.
Case Back Type: Transparent sapphire case back.
Bracelet/Strap Width: 22 mm lugs, 43.5 mm case‑compatible.
Wrist Range: Designed for average adult wrists, with a substantial, sporty presence.
Color Configuration:
Case Colour: Stainless‑steel silver‑tone case.
Dial Colour: Green dial.
Markers / Hands Colour: Luminous white‑tone hands and markers.
Bezel Colour: Black or dark‑green ceramic bezel with silver‑tone indices.
Bracelet/Strap Colour: Silver‑tone stainless‑steel bracelet.

Water Resistance: 30 bar / 300 m (WR30/300 m); suitable for scuba diving and all water‑sports.
Case & Crystal: Stainless‑steel case with sapphire crystal, offering high scratch‑ and corrosion‑resistance.
Health Certifications: None (pure mechanical dive watch, no health‑monitoring features).
Warranty: 10‑year manufacturer warranty (with MyOris registration), covering movement and case integrity.
Packaging: Oris‑branded presentation box, documentation, and warranty card; watch ships with stainless‑steel bracelet.