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Oris TT3 Chronograph

Oris TT3 Chronograph

AutomaticTitanium

Ref. 01 674 7587 7764-07 4 28 03R

Collection: TT3Case size: 42.5mmMovement: 674

The Oris TT3 Chronograph, reference 01 674 7587 7764-07 4 28 03R, is a chronograph with a 42.5 mm titanium case on a rubber strap with 28 mm lugs. The case has a see-through back and is water resistant to 100 metres. A domed sapphire crystal covers the black dial, with a tachymeter scale around it. Small seconds and a date window join the timing displays. Self-winding calibre 674 carries a red rotor and stores a 48-hour power reserve.

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Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

42.5mm

Lug Width

28mm

Case Material

Titanium

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Automatic

Caliber

674

Power Reserve

48h

Frequency

28,800 vph (4 Hz)

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Rubber

FEATURES & COMPLICATIONS

ChronographDateDisplay backPVD/DLC coatingSmall secondsTachymeter

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