Oris Big Crown Big Crown Small Second Pointer Day Stainless Steel / Black / Bracelet
Reference 01 645 7629 4064-07 8 22 76
About this watch
The Oris Big Crown Small Second Pointer Day is a masterclass in watchmaking, boasting a bold and commanding presence with its 44mm diameter case. Crafted from high-quality stainless steel, the case offers durability without sacrificing elegance. The matte black finish gives it a rugged yet sophisticated look that can seamlessly transition from a day at the office to an evening out with friends. At the core of this timepiece is the Oris Caliber 645, an automatic movement that is a marvel of engineering, boasting a frequency of 28,800 vibrations per hour and a power reserve of 38 hours. The watch face displays hours, minutes, and seconds, along with the date and day, making it highly functional and stylish. With its impressive features, durable build, and stunning design, it truly embodies what Oris stands for—quality, reliability, and a touch of elegance.
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Key Features
- 44mm stainless steel case
- Oris Caliber 645 automatic movement
- Sapphire crystal glass
- 100m water resistance
- Arabic numeral indexes and sword hands
- 38-hour power reserve
- Unique blend of traditional aesthetics and modern technology
Specifications
- Brand
- Oris
- Family
- Big Crown
- Model
- Big Crown Small Second Pointer Day Stainless Steel / Black / Bracelet
- Reference
- 01 645 7629 4064-07 8 22 76
- Movement
- oris-645
- Movement Features
-
- Hours, Minutes, Seconds
- Date, Day
- Case
- Stainless Steel 44mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

Oris Big Crown 1917 Limited Edition 40mm 1452 of 1917
The Oris Big Crown 1917 Limited Edition is a vintage-inspired watch with a gray dial and stainless steel case, measuring 40mm in diameter.
- Case Diameter: 40mm
- Case Thickness: 11.5mm
- Water Resistance Bar: 5 BAR