DialSpec
Longines Longines Ultra-Chron Carbon

Longines Ultra-Chron Carbon

Ref. L28394522current

What is the Longines Ultra-Chron Carbon?

Longines Ultra-Chron Carbon L2.839.4.52.2 Automatic watch features a 43 mm stainless steel case surrounding an anthracite dial on a black nylon strap with a titanium buckle. This watch is powered by L836. Functions include hours and minutes & seconds. This watch is water resistant to 300m. The 1916 Company is an authorized dealer for Longines and this watch includes the full manufacturer's warranty.

VerifiedUpdated 2026-03-13

Case Details

Diameter Mm
43 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Two-Tone: Carbon/Titaniummedium
Shape
Tonneaumedium
Bezel
Two-Tone: Ceramic/Titaniummedium
Crystal
Sapphiremedium
Caseback
Solidmedium
Water Resistance M
300 mmedium

Movement

Caliber
Unknownlow
Manufacturer
Longineslow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
Unknownlow
Complications
Hours And Minutes, Secondsmedium
Base Caliber Notes
Unknownlow

Dial

Color
Blackmedium
Marker Style
Indexmedium

Strap & Bracelet

Type
Braceletmedium
Material
Fabricmedium
Clasp
Folding Bucklemedium

Key Specifications

Diameter43 mm mm
ThicknessUnknown mm
Water Resistance300 m m
MovementUnknown
Power ReserveUnknown hrs
MSRP$5,550
MSRP
$5,550

fixed

Buy for $5,550

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