TAG Heuer Formula 1 Series 1 Blue Ref. 381.513
Dive-inspired Sports Watch · TAG Heuer (LVMH), though produced shortly after the acquisition of Heuer by TAG in 1985. Positioned as an entry-level premium sports watch.
Period: Modernist/Entry-Level Luxury (Late 1980s). This watch characterizes the transition of Heuer to TAG Heuer with its use of bright synthetics and vibrant colors.
Type
Dive-inspired Sports Watch
Brand
TAG Heuer (LVMH), though produced shortly after the acquisition of Heuer by TAG in 1985. Positioned as an entry-level premium sports watch.
Movement
Battery-powered Quartz, typically the ETA 955.412 or similar caliber. Precise and durable for everyday use.
Dimensions
34mm-35mm case diameter (Midsize version), approximately 9mm thickness, 40mm lug-to-lug, and 18mm lug width.
Description
The Series 1 Formula 1 was the watch that saved TAG Heuer during the post-quartz crisis era. Using color-coded fiberglass cases and durable rubber straps, it offered a playful yet professional aesthetic that appealed to a massive global audience.
Key Features
Electric blue fiberglass case, Mercedes handset, plastic rotating bezel, and the iconic first-generation F1 case shape that lacks traditional lugs.
Dial Description
Matte blue dial with printed TAG Heuer logo, Mercedes-style hands with aged lume, circular tritium luminous indices, and a date window at 3 o'clock.
Case Material
Fiberglass (Glass-reinforced plastic) case in blue with a stainless steel inner core to house the movement.
Crystal Type
Mineral glass crystal, flat profile. Common for this era prior to the brand's shift to sapphire in later generations.
Bezel Details
Unidirectional rotating bezel made of black plastic/resin with a scalloped edge and embossed minute scale.
Crown & Pushers
Small, stainless steel screw-down crown with knurled texture to ensure water resistance.
Bracelet or Strap
Original black rubber strap (often referred to as 'plastic' or 'synthetic'), usually long enough to be trimmed by the owner, featuring the TAG Heuer logo.
Caseback Details
Solid stainless steel screw-down caseback featuring the TAG Heuer shield, reference number, and water resistance specifications.
Movement Type
Battery-powered Quartz, typically the ETA 955.412 or similar caliber. Precise and durable for everyday use.
Water Resistance
Original rating 200 Meters (20 ATM). Given its age and Fiberglass construction, it should be treated as splash-resistant only.
Origin & Provenance
Swiss Made. Manufactured in Switzerland using Swiss quartz movements.
Age Estimate
Circa 1987-1993. The 'T Swiss Made T' marking indicates the use of tritium lume, consistent with this era.
Cultural Significance
Revolutionized the concept of a 'cheap luxury' watch, successfully competing with Swatch while maintaining Swiss sports watch pedigree.
Condition Notes
Very Good vintage condition. Bezel shows minor softening of indices. Tritium lume has aged to a creamy patina. Strap appears original and intact.
Value Estimate
$250 - $450 USD. Value is driven by color rarity and the integrity of the plastic bezel and strap, which are prone to cracking.
Care & Maintenance
Requires battery changes every 2-3 years. Avoid modern pressure testing unless gaskets are replaced, as fiberglass cases can become brittle with age.
Similar Watches
Swatch Scuba 200 (competitor), modern TAG Heuer Formula 1 (larger, stainless steel), and the vintage Heuer 1000 series (professional diver).
Interesting Facts
The Formula 1 was the first watch released under the TAG Heuer name after Techniques d'Avant Garde (TAG) purchased Heuer in 1985.