Photo: Tempus Shop
Catalogue / Longines / ref. L1.648.4.92.2
Longines Conquest Heritage Central Power Reserve - L1.648.4.92.2
The Longines Conquest Heritage Central Power Reserve is an automatic watch, 38 mm across, with a sapphire crystal, water-resistant to 50 m. It was listed at €4,250 at Tempus at our check on 12 November 2026. It costs 55% more than the median of the 383 automatic Longines watches in the catalogue (€2,750).
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 a mechanical watch for daily wear.
Strengths
Automatic movement · Sapphire crystal
Limits
Water-resistant to 50 m
Our view
Decent, without standing out
42 of the 94 automatic watches within 20% of its price are better equipped (crystal, water resistance, titanium). You choose it for its design or its brand, not for its spec sheet.
Depending on what you want
- If you plan to swim with it, take the Longines LEGEND DIVER BRONZE 42mm instead: water-resistant to 300 m, at €3,450.
- If you prefer a case with more presence, the Vulcain Anniversary Heart Calendar measures 42 mm, at €3,630.
- If you want to spend less without losing anything on the spec sheet, the Auricoste SM300 Scuba Master - Jubilé costs €2,590.
- If you like the model but not this version, see the Longines Conquest Heritage Central Power Reserve, at €4,250.
Reading the spec sheet
What the spec sheet says
- Automatic movement. It winds itself on the wrist, with no battery.
- Sapphire crystal. The most scratch-resistant option.
- Water-resistant to 50 m. A careful swim is fine, diving is not.
Analysis based on the retailer’s spec sheet, without handling the watch.
- Brand
- Longines
- Case material
- Steel
- Strap material
- Alligator
- Diameter
- 38 mm
- Crystal
- Sapphire crystal
- Movement
- Automatic
- Water resistance
- 50 m (5 bar)
- Clasp
- Pin buckle
- Reference
- L1.648.4.92.2
At this price
Alternatives from other brands
Same type of movement, within 20% of the price.
Questions
The short answers
Is the Longines Conquest Heritage Central Power Reserve an automatic watch?
Yes. Its movement is automatic: it winds itself with the motion of the wrist.
Can you swim with the Longines Conquest Heritage Central Power Reserve?
With care. It is water-resistant to 50 m: surface swimming is possible, diving is not.
Does the crystal of the Longines Conquest Heritage Central Power Reserve scratch?
It has a sapphire crystal, the most scratch-resistant kind.
What size is the Longines Conquest Heritage Central Power Reserve?
Its case measures 38 mm in diameter.
How much does the Longines Conquest Heritage Central Power Reserve cost?
It was listed at €4,250 at Tempus at our check on 12 November 2026.
Where it ranks
This watch appears in
Official brand video
The collection on video
Same brand
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