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The Longines Ultra-Chron Classic is a silver automatic wristwatch featuring a round white dial, silver markers and hands, a date window at 3 o’clock, and a stainless steel bracelet. This chronometer-certified model stands out in style.
Close-up of a Longines Ultra-Chron Classic case back engraved with model, certification, and 5 BAR/50m water resistance. The chronometer-certified watch is all stainless steel with crown and bracelet partially shown.
Close-up of the Longines Ultra-Chron Classic’s stainless steel caseback, engraved with branding, water resistance, certification details, and highlighting its status as a chronometer-certified professional diving watch.
The Longines Ultra-Chron Classic is a silver automatic wristwatch featuring a round white dial, silver markers and hands, a date window at 3 o’clock, and a stainless steel bracelet. This chronometer-certified model stands out in style.
Close-up of a Longines Ultra-Chron Classic case back engraved with model, certification, and 5 BAR/50m water resistance. The chronometer-certified watch is all stainless steel with crown and bracelet partially shown.
Close-up of the Longines Ultra-Chron Classic’s stainless steel caseback, engraved with branding, water resistance, certification details, and highlighting its status as a chronometer-certified professional diving watch.
The Longines Ultra-Chron Classic is a silver automatic wristwatch featuring a round white dial, silver markers and hands, a date window at 3 o’clock, and a stainless steel bracelet. This chronometer-certified model stands out in style.
Close-up of a Longines Ultra-Chron Classic case back engraved with model, certification, and 5 BAR/50m water resistance. The chronometer-certified watch is all stainless steel with crown and bracelet partially shown.
Close-up of the Longines Ultra-Chron Classic’s stainless steel caseback, engraved with branding, water resistance, certification details, and highlighting its status as a chronometer-certified professional diving watch.
Longines

Ultra-Chron Classic 37mm, Steel, Silver Dial

L25374726 37 mm
View Specs
Regular price $4,000
Starting at    /mo or 0% APR with Affirm .

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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.

    Authorized Luxury Retailer

    Authorized Luxury Retailer

    We are an authorized retailer for over 80 luxury watch brands.
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    Free Expedited Delivery on Orders $300 and Up (Estimated 1-3 Days)

    Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for for orders over $300 USD. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

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    Free Expedited Delivery

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    Easy Returns
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    Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

    10-Day Returns For Timepieces:

    Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

    30-Day Returns For All Other Purchases:

    All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

    On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label, free of cost*.

    All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

    *For order under $300 and all international returns:

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    Refunds/exchanges only in the country of purchase.

    Please refer to our Return Policy for details on eligible items, return timeframes, and conditions.

    Easy Returns

    Easy Returns

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    Longines Ultra-Chron Classic - (Ref. L25374726) 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

    L25374726

    Year

    ALL YEAR 2025

    Family

    Ultra-Chron

    Product Code

    17351497

    Power Reserve

    52 Hours Approx

    Watch Display

    Analogue

    Water Resistance

    50 Metres

    Features

    Deployment clasp
    Automatic movement
    Waterproof

    Case

    Case Size

    37 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

    Type

    Strap

    Bracelet Material

    Steel

    Stone Set

    No

    Buckle/Clasp

    Deployment

    102

    Years of Service in Luxury Timepieces

    2000+

    Five Star Reviews

    191

    Showrooms Across the Globe

    50+

    Luxury Timepiece Brands


    As Featured In

    Hodinkee