Watchdives x San Martin Upgraded GR5 Titanium HZ6465 GMT Watch SN0121TF

Stock & Shipping Notice
🔵 Blue⚫ Black:Pre-Order — Expected to Ship by October 15th

Thank you for your patience and support.

The SN0121TF is a Watchdives collaboration model developed with San Martin, combining Watchdives’ product direction with San Martin’s manufacturing and finishing.

Designed as a compact titanium GMT watch for travel and everyday wear, it is powered by the Hangzhou 6465 automatic GMT movement, running at 28,800 vph for a smooth, high-beat sweep.

The 39mm Grade 5 titanium case keeps the watch lightweight on the wrist, while the Grade 2 titanium bracelet brings the total weight to approximately 104g. A sapphire crystal with AR coating, 24-click bidirectional ceramic GMT bezel, BGW9 lume and 300m water resistance round out the specification.

With a 47mm lug-to-lug length and 13.1mm thickness, the SN0121TF offers a balanced fit without feeling oversized, making it a practical option for anyone looking for a lightweight automatic GMT watch with strong everyday usability.

Product Notice

Notice: Due to the movement update from the previous version to the new version, the date window on the actual watch may appear slightly higher than shown in some product images. This is a normal version update and is not considered a quality issue or defect.

Key Features

• Hangzhou 6465 Automatic GMT Movement
  High-beat 28,800 vph movement with GMT functionality.
• Grade 5 Titanium Case
  Lightweight, durable construction in a compact 39mm case.
• Titanium Bracelet
  Grade 2 titanium bracelet with a new fly-adjustable folding clasp.
• Ceramic GMT Bezel
  24-click bidirectional matte ceramic bezel with BGW9 luminous markers.
• Sapphire Crystal
  Sapphire crystal with AR coating for improved clarity.
• 300m Water Resistance
  Screw-down crown and case back for everyday and water-focused use.

Watch Specification:
Model: watchdives x san martin sn0121TF
Movement: HZ6465 (automatic GMT, 28,800bph, 25 jewels, 40h reserve)
Case material : Grade5 titanium 
Glass: Sapphire Crystal Glass, Sapphire with 5‑layer colorless AR coating
Bezel: 24click bi-idirectional matte ceramic bezel with BGW9 luminous markers
Dial Color: Matte black and matte blue
Luminous: BGW-9 Blue Light, bezel, Hands and Markers
Crown: Screw-down Crown, With 3D Hexagon Logo
Case Back: Screw-down Case Back, Brushed Process
Strap: grade2 titanium, Brushed Front, Polished Side Bracelet,Width 20mm * 16 mm
The maximum wrist size is 19cm. Please contact us for extra links for larger wrist.
Clasp: greade2 titaniumFolding Clasp With Safety, New Fly Adjustable Clasp,With San Martin Hexagon Logo
Water Resistant: 30Bar=300 meters
Watch Dimension:
39mm in diameter
Lug to Lug 47mm
Thickness 13.5mm(including glass)
Band width 20mm
Weight: 104g
Our Service
Warranty: 3 years 
Returns policy: Please check the website“Return / Exchange / Warranty Policy” 
Style: automatic watch, dive watch, luxury watch 
Package: watch, box, warranty card, user manual
Service: Support retail, wholesale. OEM/ODM. Please contact the seller if necessary