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The Longines Ultra-Chron Classic features a silver dial with black hour markers and hands, date at 3 o’clock, brushed stainless steel bezel, and metal link bracelet—an outstanding chronometer-certified timepiece.
A close-up of the Longines Ultra-Chron Classic automatic wristwatch with a white dial, silver hour markers, date window at 23, and stainless steel bracelet—an exceptional chronometer-certified timepiece on a light grey background.
Close-up of the back of a stainless steel Longines Ultra-Chron Classic watch, showcasing its engraved logo and details: CHRONOMETER OFFICIALLY CERTIFIED, SWISS MADE, and 5 BAR (50M) WATER RESISTANT.
The Longines Ultra-Chron Classic features a silver dial with black hour markers and hands, date at 3 o’clock, brushed stainless steel bezel, and metal link bracelet—an outstanding chronometer-certified timepiece.
A close-up of the Longines Ultra-Chron Classic automatic wristwatch with a white dial, silver hour markers, date window at 23, and stainless steel bracelet—an exceptional chronometer-certified timepiece on a light grey background.
Close-up of the back of a stainless steel Longines Ultra-Chron Classic watch, showcasing its engraved logo and details: CHRONOMETER OFFICIALLY CERTIFIED, SWISS MADE, and 5 BAR (50M) WATER RESISTANT.
The Longines Ultra-Chron Classic features a silver dial with black hour markers and hands, date at 3 o’clock, brushed stainless steel bezel, and metal link bracelet—an outstanding chronometer-certified timepiece.
A close-up of the Longines Ultra-Chron Classic automatic wristwatch with a white dial, silver hour markers, date window at 23, and stainless steel bracelet—an exceptional chronometer-certified timepiece on a light grey background.
Close-up of the back of a stainless steel Longines Ultra-Chron Classic watch, showcasing its engraved logo and details: CHRONOMETER OFFICIALLY CERTIFIED, SWISS MADE, and 5 BAR (50M) WATER RESISTANT.
Longines

Ultra-Chron

L29374726 40 mm
View Specs
Regular price $4,000
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

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Longines Ultra-Chron - (Ref. L29374726) Product Details

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 caliber equipped with a silicon balance-spring and resistant to magnetic fields.

General

Condition

New

Brand

Longines

Reference

L29374726

Year

SPRING/SUMMER 2025

Family

Ultra-Chron

Product Code

17351473

Power Reserve

52 Hours Approx

Watch Display

Analogue

Water Resistance

50 Metres

Features

Date display
Deployment clasp
Automatic movement
Waterproof

Case

Case Size

40 mm

Case Depth

11 mm

Case Shape

Round

Case Material

Steel

Bezel Material

Steel

Bezel Color

Silver

Crystal

Sapphire

Dial

Dial Color

Silver

Dial Texture

Sunbeam

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

In-house Movement

Yes

Type

Bracelet

Bracelet Material

Steel

Stone Set

No

Buckle/Clasp

Deployment