Watch Comparison
Longines Ultra-Chron Diver Stainless Steel / Black / Bracelet / Box Edition vs Longines Presence 25.5 Automatic PVD Red / White - Roman / Bracelet
Side-by-side specifications for Longines Ultra-Chron Diver Stainless Steel / Black / Bracelet / Box Edition and Longines Presence 25.5 Automatic PVD Red / White - Roman / Bracelet.
Showing specs with available data (97% coverage).
Longines
Longines Ultra-Chron Diver Stainless Steel / Black / Bracelet / Box Edition
Ref. L2.836.4.52.9
Longines
Longines Presence 25.5 Automatic PVD Red / White - Roman / Bracelet
Ref. L4.321.1.11.7
Case
Diameter43 mm25.5 mm
Thickness13.6 mm8.4 mm
MaterialStainless SteelStainless Steel
Water Resist.300 m30 m
CrystalSapphireSapphire
BezelRotating Unidirectional Dive—
Dial ColorBlackWhite
Bracelet
Lug Width22 mm13 mm
Movement
CaliberLongines L836.6Longines L561
ManufacturerLonginesLongines
TypeAutomaticAutomatic
Power Reserve52 hrs38 hrs
Frequency36,000 bph28,800 bph
Jewels2525
Complicationshours, minutes, secondshours, minutes, seconds, date
Pricing & Production
Production2023 – present2023 – present
CollectionHeritagePresence
Longines
Longines Ultra-Chron Diver Stainless Steel / Black / Bracelet / Box Edition Ref. L2.836.4.52.9
Longines
Longines Presence 25.5 Automatic PVD Red / White - Roman / Bracelet Ref. L4.321.1.11.7
Case
Diameter
L2.836.4.52.943 mm
L4.321.1.11.725.5 mm
Thickness
L2.836.4.52.913.6 mm
L4.321.1.11.78.4 mm
Material
L2.836.4.52.9Stainless Steel
L4.321.1.11.7Stainless Steel
Water Resist.
L2.836.4.52.9300 m
L4.321.1.11.730 m
Crystal
L2.836.4.52.9Sapphire
L4.321.1.11.7Sapphire
Bezel
L2.836.4.52.9Rotating Unidirectional Dive
L4.321.1.11.7—
Dial Color
L2.836.4.52.9Black
L4.321.1.11.7White
Bracelet
Lug Width
L2.836.4.52.922 mm
L4.321.1.11.713 mm
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Movement
Caliber
L2.836.4.52.9Longines L836.6
L4.321.1.11.7Longines L561
Manufacturer
L2.836.4.52.9Longines
L4.321.1.11.7Longines
Type
L2.836.4.52.9Automatic
L4.321.1.11.7Automatic
Power Reserve
L2.836.4.52.952 hrs
L4.321.1.11.738 hrs
Frequency
L2.836.4.52.936,000 bph
L4.321.1.11.728,800 bph
Jewels
L2.836.4.52.925
L4.321.1.11.725
Complications
L2.836.4.52.9hours, minutes, seconds
L4.321.1.11.7hours, minutes, seconds, date
Pricing & Production
Production
L2.836.4.52.92023 – present
L4.321.1.11.72023 – present
Collection
L2.836.4.52.9Heritage
L4.321.1.11.7Presence
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