ProPilot Date 41mm

Ref. 01 733 7805 4164-07 8 20 04LC

Case diameter: 41 mm; Manufacturer spec
Lug-to-lug: 49 mm; Measured in a published review
Thickness: 11.7 mm; Measured in a published review
Lug width: 20 mm; Manufacturer spec

Retail price $2,550 (US, Oct 2026)

Your wristIdeal fit

Wrist flat: 55.1 mmLug-to-lug: 49 mm

How the ProPilot Date 41mm wears

Its lugs add 8 mm to the 41 mm case, close to the 7 mm typical across the almanac, so its diameter is a fair guide to how it wears.

On our fit model it sits best on wrists from 6.75" to 8.25" (17.1–21.0 cm); below 6.75" the lugs start to reach the edge of the wrist.

At 11.7 mm thick it is slimmer than 83% of the 23 other pilot watches we've measured, so it slides under a cuff more easily than most.

Its 20 mm lug width is one of the most common strap sizes; 156 other watches here share it, so aftermarket straps are easy to find.

Will the ProPilot Date 41mm fit your wrist?

With a 49 mm lug-to-lug, here is how it wears across common wrist sizes. We estimate the flat top of each wrist from its circumference; measure yours for a closer answer in the fit finder.

Wrist	Flat width (est.)	Fit
6"	47.2 mm	Lugs overhang
6.5"	51.2 mm	Snug, lugs near the edge
7"	55.1 mm	Ideal fit
7.5"	59.1 mm	Ideal fit
8"	63 mm	Ideal fit

Specifications

Reference: 01 733 7805 4164-07 8 20 04LC
Collection: ProPilot
Status: In production
Introduced: 2025
Case material: stainless steel
Crystal: sapphire
Water resistance: 100 m
Dial: black
Strap / bracelet: steel bracelet
Style: Pilot, Everyday

Movement

Caliber: Oris 733-1
Type: automatic
Power reserve: 41 hours
Frequency: 28,800 vph (4 Hz)

2 other watches use the Oris 733-1

Takes 20 mm straps. See other 20 mm watches and straps.

More ProPilot references

OrisProPilot Calibre 11101 111 7808 4164-07 8 20 04LC
Case
43 mm
Lug-to-lug
51 mm
Thick
13.2 mm

Watches that wear the same size

Other watches within 1.5 mm of its lug-to-lug.

Same 20 mm lug width

All 20 mm watches

These take the same straps as the ProPilot Date 41mm.