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Oris Tonneau Worldtimer

Oris Tonneau Worldtimer

AutomaticSteel

Ref. 01 690 7540 4061-07 8 20 68

Collection: TonneauCase size: 38.5 × 48.3mmMovement: 690

The Oris Tonneau Worldtimer, reference 01 690 7540 4061-07 8 20 68, is a GMT watch with a tonneau steel case 38.5 mm wide and 48.3 mm long, a see-through back and steel bracelet at 20 mm lugs, rated to 30 metres. Beneath externally domed sapphire, the silver dial combines a second time zone with small seconds and a quick-set date. A rotating bezel permits hour-by-hour adjustment of the central hour hand. Calibre 690 is self-winding and keeps 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

Silver

BRACELET/STRAP

Bracelet/Strap

Steel

FEATURES & COMPLICATIONS

DateDisplay backGMTQuick SetRotating BezelSmall seconds

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