# Longines L2.839.4.52.2 Ultra-Chron Carbon - **Brand:** Longines - **Price:** $5,550.00 - **Catalog:** exquisitetimepieces - **Retailer:** exquisitetimepieces - **Product URL:** https://go.cosimo.shop/r/gAAAAABq3yDgVeGgkHlWelwLPDhqYJfsXC_y9obMnfb1UVBJnWWfZbhAtJMgpgk9jssCZuP5TLKVBc-N5v_QSO4-fQrPh1j6trmbrPr97Sbez1jVpe4j56hJ8NcsEGDIMHzoeJuWtqfaLA4vaY9nRO5ZJ1kszHPT_NCkNngX-KD9vlPlk_PScuEn2AAa4JMrpxYhsxLaMnqVDwIu2qN16DEBUotkNOcZhNpnF0h7lFzCB2-aARVNJ7LqsshcgjbfkpJq0WEZRxKNcmpsBEVZ--iRgZZnI7g7k0CigttxMBXcR0r_KiWyc-t5yPDunIw2PrdxBN4-y8YfdFB-68UUbUuztmih3977_VyR0bVtXqOKABG4pMvG-cPXzvBsEH2-bg30vnhGFx_1pIRtyIpon0Ra2pxBBmfB_NnZ6w41KnFPb898kWeEfzfPzguoZnq0OsiklCyj9pmkxVvBLjRTGosI_qYcnGewGNrD4YfrPRdHcIRzYl_gNj8CTBCFzRya8VMSMVyv2gv7 - **GTIN:** 7612356229993 - **Availability:** In stock ## Summary Luxury carbon and titanium diver watch featuring a black dial, rotating bezel, and a durable black nylon strap. ## Description 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. ## Appearance - **Colors:** Black - **Materials:** Titanium , Carbon, Nylon ## Variants - **In stock:** 1 of 1 - **Available:** Black | Color | SKU | Availability | | --- | --- | --- | | Black | L2.839.4.52.2 | In stock | ## Categories - **Categories:** New ## Additional Attributes - **GTIN:** 7612356229993 - **Type:** Strap - **tags:** Ultra-Chron - **Color:** Black - **Crown:** Screw-in - **Glass:** Sapphire crystal - **Hands:** Luminous - **Shape:** Round - **Gender:** Men's - **vendor:** Longines - **Caseback:** Solid - **Material:** Nylon - **Warranty:** 5 Year - **Condition:** New - **Functions:** Hours, Minutes, Seconds - **Materials:** Titanium , Carbon - **Thickness:** 14mm - **Lug to Lug:** 49mm - **Buckle Type:** Pin Buckle - **Dial Markers:** Indexes - **product type:** New - **Movement Type:** Automatic - **shopify handle:** longines-l2-839-4-52-2-ultra-chron-carbon - **Case Description:** Titanium and Carbon - **Dial Description:** Black - **Reference Number:** L2.839.4.52.2 - **Water Resistance:** 300m (30 ATM / 990 ft) — suitable for Professional diving - **Case Diameter ⌀:** 43mm - **Strap Description:** Nylon - **Movement Description:** Mechanical Automatic, Caliber L836 beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 52 hours ## Enrichment - **Type:** watch - **Type Synonyms:** wrist watch, timepiece - **Gender:** unisex - **Age Groups:** adult - **Tags:** diver watch, carbon case, nylon strap, rotating bezel, analog display, luminous hands, water resistant - **Styles:** sporty, luxury, technical - **Colors:** black - **Color Families:** Black - **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches - **Band color:** Black - **Band pattern:** Solid - **Case color:** Black - **Case pattern:** Texture - **Dial color:** Black - **Dial pattern:** Solid - **Watch case shape:** Round - **Watch display:** Analog - **Watch features:** Luminous Hands, Luminous Markers, Rotating Bezel, Waterproof - **Watch material:** Nylon, Titanium - **Canonical Brand:** Longines ## Images - ![Image 1](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/d25697395de614c806ae3b1e21e81827.webp) - ![Image 2](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/2b41eb99e35333a61e46453a8f7093e8.webp) - ![Image 3](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/0fa75098139b6b46616ecab5073a86e4.webp) - ![Image 4](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/334d62de7a6346887ff642a679758295.webp) - ![Image 5](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/4ba60b63d6f26d5ad03bcff177c835f4.webp) - ![Image 6](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/81db4ca4e5f4e4301638469e14d6fecc.webp) --- *Source: cosimo.shop | Product ID: e3290376-3777-50f0-9c0e-15aadaa1bfd4 | Canonical URL: https://cosimo.shop/product/longines/longines-l2-839-4-52-2-ultra-chron-carbon-7b804953-ae05-4723-a257-6d16b9cac3f2*