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Oris Tonneau Worldtimer

Oris Tonneau Worldtimer

AutomaticSteel

Ref. 01 690 7540 4064-07 8 20 68

Collection: TonneauCase size: 38.5 × 48.3mmMovement: 690

The Oris Tonneau Worldtimer, reference 01 690 7540 4064-07 8 20 68, is a GMT watch with a tonneau steel case 38.5 mm wide and 48.3 mm long, water resistant to 30 metres. The case carries a steel bracelet at 20 mm lugs and a see-through back. Under outwardly domed sapphire, the black dial displays a second time zone, small seconds and a quick-set date. A rotating bezel permits hour-hand adjustment. Self-winding calibre 690 maintains a 38-hour power reserve.

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Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Case Size

38.5 × 48.3mm

Lug Width

20mm

Case Material

Steel

Water Resistance

30m

Crystal

Sapphire Crystal

Case Shape

Tonneau

MOVEMENT

Movement Type

Automatic

Caliber

690

Power Reserve

38h

Frequency

28,800 vph (4 Hz)

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Steel

FEATURES & COMPLICATIONS

DateDisplay backGMTQuick SetRotating BezelSmall seconds

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