Photo: Tempus Shop
Catalogue / Longines / ref. L3.750.3.52.7
Longines Conquest - L3.750.3.52.7
The Longines Conquest is a quartz watch, 38 mm across, with a sapphire crystal, water-resistant to 100 m. It was listed at €1,700 at Tempus at our check on 12 November 2026. It costs 10% more than the median of the 179 quartz Longines watches in the catalogue (€1,550).
Where to buyChecked 12 November 2026
The button leads to today’s price. Affiliate link: the retailer pays us a commission, at no extra cost to you.
Who it suits
Anyone who wants an accurate watch to wear without thinking about it.
Strengths
Sapphire crystal · Water-resistant to 100 m
Limits
Quartz movement
Our view
A good choice at this price
Of 141 quartz watches within 20% of its price, only 9 are better equipped (crystal, water resistance, titanium).
Depending on what you want
- If you dive, the Longines HydroConquest goes down to 300 m for €1,750.
- If you prefer a case with more presence, the Longines HydroConquest measures 42 mm, at €1,750.
- If you would rather have an automatic movement at the same price, the Mido Ocean Star 600 Chronometer has one, at €1,670.
- If you want to spend less without losing anything on the spec sheet, the Alpina Alpiner Extreme Quartz AL-220BG2AE6B costs €1,195.
Reading the spec sheet
What the spec sheet says
- Sapphire crystal. The most scratch-resistant option.
- Water-resistant to 100 m. You can swim with it.
- Quartz movement. At €1,700, other watches in the catalogue have an automatic movement.
Analysis based on the retailer’s spec sheet, without handling the watch.
- Brand
- Longines
- Case material
- Yellow-gold PVD steel
- Strap material
- Yellow-gold PVD steel
- Diameter
- 38 mm
- Crystal
- Sapphire crystal
- Movement
- Quartz
- Water resistance
- 100 m (10 bar)
- Clasp
- Triple-safety folding clasp with push-buttons
- Reference
- L3.750.3.52.7
Questions
The short answers
Is the Longines Conquest an automatic watch?
No. It runs on a quartz movement.
Can you swim with the Longines Conquest?
Yes. It is water-resistant to 100 m, which allows swimming.
Does the crystal of the Longines Conquest scratch?
It has a sapphire crystal, the most scratch-resistant kind.
What size is the Longines Conquest?
Its case measures 38 mm in diameter.
How much does the Longines Conquest cost?
It was listed at €1,700 at Tempus at our check on 12 November 2026.
Where it ranks
This watch appears in
- Quartz watches with sapphire crystal, water-resistant to 100 m96 references
- Quartz watches, 38 mm or smaller, under €2,000195 references
- Quartz watches with sapphire crystal under €2,000257 references
- Watches with sapphire crystal, water-resistant to 100 m, under €2,000365 references
- Quartz watches, water-resistant to 100 m116 references
Official brand video
The collection on video
Same brand
