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Oris BC4 Retrograde Day

Oris BC4 Retrograde Day

AutomaticSteel

Ref. 01 735 7617 4164-07 5 22 58FC

Collection: BC4Case size: 42.7mmMovement: 735

The Oris BC4 Retrograde Day, reference 01 735 7617 4164-07 5 22 58FC, has a 42.7 mm steel case on a leather strap with 22 mm lugs, water resistant to 100 metres. Individual date and day windows appear on the black dial alongside central seconds. Domed sapphire covers the display, while the case has a see-through back. Self-winding calibre 735 maintains a 38-hour power reserve.

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Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

42.7mm

Lug Width

22mm

Case Material

Steel

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

735

Power Reserve

38h

Frequency

28,800 vph (4 Hz)

Jewels

26 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Leather

FEATURES & COMPLICATIONS

Central secondsDateDisplay backWeekday

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