Skip to content
Oris TT1 Day Date

Oris TT1 Day Date

AutomaticSteel

Ref. 01 735 7651 4163-07 8 25 10

Collection: TT1Case size: 43mmMovement: 735

The Oris TT1 Day Date, reference 01 735 7651 4163-07 8 25 10, has a 43 mm steel case on a steel bracelet with 25 mm lugs. Individual windows show the date and weekday on the dial beneath a flat sapphire crystal. The case has a see-through back and water resistance to 100 metres. The self-winding calibre 735 drives central seconds with a 38-hour power reserve.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 22 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

43mm

Lug Width

25mm

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

BRACELET/STRAP

Bracelet/Strap

Steel

FEATURES & COMPLICATIONS

Central secondsDateDisplay backWeekday

More from Oris

Show all →

Other watches with the 735 calibre

Show all →

FOR WATCH DEALERS

Trading the Oris TT1 Day Date?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.