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Oris BC3 Day Date

Oris BC3 Day Date

AutomaticSteel

Ref. 01 635 7500 4164-07 4 20 10

Collection: BC3Case size: 40mmMovement: 635

The Oris BC3 Day Date, reference 01 635 7500 4164-07 4 20 10, has a 40 mm steel case with 20 mm lugs and a rubber strap, water resistant to 50 metres. Its self-winding calibre 635 has a 38-hour power reserve. The case closes with a screwed, see-through back. A black dial displays separate day and date windows alongside central seconds under flat sapphire.

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Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

40mm

Lug Width

20mm

Case Material

Steel

Water Resistance

50m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

635

Power Reserve

38h

Frequency

28,800 vph (4 Hz)

Jewels

25 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Rubber

FEATURES & COMPLICATIONS

Central secondsDateDisplay backWeekday

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