Choosing
Model comparison
Choose two or three models: movements, dimensions, functions and prices from our reviews.
© Warner Bros. Pictures · film still via Watch-ID
Oris
Modern Classic 7490
633 7490 4061 LS — attribution
Read the reviewOn a small screen, scroll the table sideways.
| Specification | RESERVOIRHydrosphere Air Gauge | OrisModern Classic 7490 |
|---|---|---|
| Reference | RSV03.HY/130-21.AG | 633 7490 4061 LS — attribution |
| Winding | Automatic winding | Automatic winding |
| Calibre | ETA 2824 + RESERVOIR module | Oris 633, automatic |
| Diameter | 45 mm | 36 mm |
| Size / thickness | 45 mm | 36 mm |
| Power reserve | 37 hours | Not confirmed |
| Case material | Not stated in the review | Steel, 36 mm |
| Functions | Not stated in the review | Not stated in the review |
| Crystal | Not stated in the review | Not stated in the review |
| Water resistance | Not stated in the review | 3 bar — archived model listing |
| Price and market | Price and market: €5,400 excluding VAT — official technical sheet, France | Price: No current boutique price |
RESERVOIR · Hydrosphere Air Gauge
Strengths
An interesting addition to a collection that already contains conventional hands. Its different reading logic is precisely what makes it worth studying.
Things to consider
37 hours is less than two days. Occasional wear means regular resetting; the large case also needs a fitting.
Review date: 23 October 2026
RESERVOIR — first-generation Hydrosphere Air GaugeRESERVOIR — official technical sheet and priceOris · Modern Classic 7490
Strengths
An appealing example of cinema making a small classic watch memorable. The seconds hand’s role in the scene matters more here than conspicuous luxury.
Things to consider
The screen prop’s full reference is not confirmed by a studio document. Check condition and servicing when buying pre-owned; a film connection does not guarantee appreciation.
Review date: 24 October 2026
Watch-ID — identifying the Oris in ConstantineTime+Tide — cinema watches and the Oris scene