01
Fit & sizing
This item is not sold by a conventional clothing size. Select a colour or configuration above where available.
Complimentary UK delivery over £50Specialists available online · Easy returns within 30 days
Black
Product overview
Everything worth knowing.
A detailed, evidence-led view of the product—not a generic sales summary.
In 1968, LONGINES launched the Ultra-Chron Diver, the first dive watch equipped with a high-frequency movement. At the time, LONGINES had already established itself as a pioneer in high-frequency technology. As early as 1914, the winged hourglass brand created the first high-frequency timekeeping device capable of measuring 1/10th of a second. In 1959, LONGINES developed the first high-beat movement for a wristwatch, an observatory chronometer that set new records in terms of accuracy. The new Ultra-Chron is inspired by the aesthetic codes and professional diving features of the 1968 model. These chronometer-certified watches are powered by an exclusive LONGINES calibre equipped with a silicon balance-spring and resistant to magnetic fields. Verified details include bracelet material of Nylon, brand collections of Ultra-Chron, dial colour of Black, diameter of 43mm, guarantee of Longines 5 Year Guarantee and movement of Automatic. Available colours: Black.
Key features
- In 1968, LONGINES launched the Ultra-Chron Diver, the first dive watch equipped with a high-frequency movement.
- At the time, LONGINES had already established itself as a pioneer in high-frequency technology.
- As early as 1914, the winged hourglass brand created the first high-frequency timekeeping device capable of measuring 1/10th of a second.
- In 1959, LONGINES developed the first high-beat movement for a wristwatch, an observatory chronometer that set new records in terms of accuracy.
- The new Ultra-Chron is inspired by the aesthetic codes and professional diving features of the 1968 model.
- These chronometer-certified watches are powered by an exclusive LONGINES calibre equipped with a silicon balance-spring and resistant to magnetic
- Bracelet Material: Nylon
- Brand Collections: Ultra-Chron
Specifications
Full product details
Only verified supplier or manufacturer facts are shown. Variant-specific values remain tied to the option selected above.
Watch details
- Bracelet Material
- Nylon
- Brand Collections
- Ultra-Chron
- Dial Colour
- Black
- Diameter
- 43mm
- Guarantee
- Longines 5 Year Guarantee
- Movement
- Automatic
- Watch Markers
- Batons
- Water Resistant
- 300 Metres
Materials
- Material
- Carbon & Titanium
Product information
- Available colours
- Black
- Brand
- Longines
- Category
- Watches
- Condition
- New
- Department
- Watches
- Product type
- Men's Watches
Identifiers
- Model number
- L28394522
Listing identifiers
- For Him reference
- FH-P-B5ECD23F28AB
- Manufacturer part number
- L28394522
Your buying guide
Choose with confidence.
Helpful context without inventing specifications the brand or supplier has not provided.
02
Care
Follow the brand care label or product documentation. For leather, jewellery and watches, avoid prolonged moisture, heat and chemical contact.
03
Delivery & returns
Complimentary UK delivery is available over £50. Eligible items can be returned within 30 days in their original, unworn condition.
04
Availability
In stock in at least one listed variation. Final availability is confirmed before payment.
Complete the set
Designed to go together
You may also like
More for him
Longines
£4,437.50
Conquest 42mm Mens Watch Green Rubber Strap
Silver
Longines
£4,437.50
Conquest 42mm Mens Watch Blue Rubber Strap
Silver
Longines
£5,312.50
Spirit Flyback 42mm Steel Brown Leather Strap Black Sunray Dial
Black
Longines
£5,312.50
Spirit Flyback 42mm Steel Blue Fabric Strap Blue Sunray Dial
Blue
LONGINES
£3,500.00
L3.430.4.92.9 Conquest Stainless-Steel Rubber Strap 34mm Automatic Watch
STAINLESS STEEL
TAG Heuer
£2,375.00
Formula 1 Chronograph 43mm Mens Watch Orange Rubber Strap
Blue
TAG Heuer
£2,000.00
Formula 1 43mm Mens Watch Orange Rubber Strap
Blue
Glashutte Original
£16,500.00
SeaQ Chronograph 43mm Mens Watch Rubber Strap
White