Thorn T023 Automatic Mechanical Dive Watch combines vintage aesthetics with modern watchmaking technology. Designed for those who value quality, style, and functionality, it features a robust 316L stainless steel case, domed sapphire crystal, and 200 meters of water resistance—ideal for diving, travel, or everyday wear. Powered by the reliable PT5000 high-beat automatic movement, it offers precise timekeeping and smooth hand motion.

Choose from three distinctive dial variations—Tropical Brown, Classic Black, and Retro Blue with Date—each paying tribute to the golden age of dive watches while offering durability and comfort for modern daily use.

Key Features

• High-Beat Automatic Movement: Powered by the PT5000 movement for accuracy and stability
• 316L Stainless Steel Case: Polished and brushed for a durable, corrosion-resistant finish
• Domed Sapphire Crystal: Scratch-resistant with internal anti-reflective coating
• 200M Water Resistance: Screw-down crown and case back for reliable underwater performance
• Retro Aluminum Bezel: Uni-directional rotating bezel with smooth tactile feel
• Solid Stainless Steel Bracelet: 20mm width with folding clasp, comfortable and secure fit
• Three Dial Options:
  • Tropical Brown: Aged texture with true vintage character
  • Classic Black: Gold markers for a timeless look
  • Retro Blue: Includes date window for added functionality

Specifications

Brand	Thorn
Model	T023
Movement	PT5000 Automatic Mechanical
Case Material	316L Stainless Steel
Case Diameter	40mm
Lug to Lug	46.6mm
Thickness	12.3mm (including domed crystal)
Crystal	Domed Sapphire with inner AR coating
Bezel	Aluminum, uni-directional
Water Resistance	200M / 20ATM
Bracelet Width	20mm
Bracelet Length	18.5cm
Weight	Approx. 129g
Case Back	Screw-down solid case back
Crown	Screw-down crown
Dial Colors	Tropical Brown / Classic Black / Retro Blue (with date)

Usage Notes & Care Tips

• Ensure the crown is fully screwed down to maintain water resistance.
• Automatic movement winds naturally when worn, but can also be manually wound.
• If unused for extended periods, keep the watch in a watch box or manually wind it before wear.
• Avoid magnetic environments to maintain timekeeping accuracy.
• Clean with a soft cloth; rinse with fresh water after exposure to saltwater.

Recommended Use & Styling

This watch is perfect for enthusiasts who appreciate vintage-inspired design, mechanical precision, and functional reliability:

• Diving, water sports, or rainy-day wear
• Outdoor adventures, daily commuting, or business travel
• Collectors who favor retro tool watches and mechanical craftsmanship
• Summer styling, sport pairing, or minimalist casual outfits