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Oris Williams Day Date

Oris Williams Day Date

AutomaticSteel

Ref. 01 735 7740 4154-07 8 24 50S

Collection: WilliamsCase size: 42mmMovement: 735

The Oris Williams Day Date, reference 01 735 7740 4154-07 8 24 50S, has a 42 mm steel case with a see-through back, 24 mm lugs and a 100-metre water-resistance rating. Through flat sapphire, the black dial shows separate weekday and date windows. Central seconds are driven by self-winding calibre 735, which holds a 38-hour power reserve.

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Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

42mm

Lug Width

24mm

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

FEATURES & COMPLICATIONS

Central secondsDateDisplay backWeekday

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