,

HZ.03 Titanium Case Marble Seiko VD78 Quartz Dial Serpentine

FREE EXPRESS SHIPPING

  • Movement: Seiko Calibre VD78 Quartz Movement (3-year battery life / accurate small seconds)
  • Glass: Domed Sapphire Crystal featuring a 3-layer inner-side Anti-Reflective (AR) coating
  • Dial: Natural Serpentine Stone Dial with an orbiting “Blue Marble” Earth sub-dial
  • Water Resistance: 100 meters / 330 feet secured by an ultra-sealed push/pull titanium crown
  • Strap: Supple Genuine Leather Strap featuring quick-release pins and a solid titanium buckle

$399.00

About This Timepiece
The HZ.03 Blue Marble Serpentine is a masterclass in modern tool-watch engineering, balancing rugged durability with a striking, high-end aesthetic. Inspired by the relentless demands of global exploration and the historic 1972 Apollo 17 “Blue Marble” Earth photograph, its solid Grade 5 titanium construction provides an almost weightless, 42-gram feel on the wrist without compromising on structural strength. The standout feature is its authentic natural Serpentine stone dial, offering deep, rich green mineral textures that mirror the untamed landscapes of Earth, tracking time alongside an orbiting miniature Earth disc that commands attention. Protected by a shield of pure scratch-resistant titanium and thick domed sapphire, this timepiece is designed to endure life’s harshest environments while maintaining its pristine, showroom-level finish.
  • Locally Stocked & Supported: Shipped express directly from our Australian warehouse with a full 2-year local warranty.
Full Technical Specifications
Movement & Performance
  • Calibre: Seiko VD78 Quartz
  • Functions: Hours, minutes, and an orbiting Earth small-seconds sub-dial at 6 o’clock
  • Battery Life: Approximately 3 years
  • Attributes: High reliability, low maintenance, and highly shock-resistant architecture
Case & Dial Construction
  • Case Material: Solid Grade 5 Titanium featuring mixed brushed surfaces and polished chamfers
  • Case Diameter: 36.0 mm
  • Case Thickness: 11.5 mm (including domed crystal)
  • Lug-to-Lug Distance: 43.5 mm
  • Dial: Genuine natural Serpentine stone layout with sector-style printing and polished feuille hands
  • Complication: Clear sub-seconds disc accented with a rotating custom Earth graphic print
  • Crystal: 1.5mm thick domed sapphire glass with a premium 3-layer inner AR coating
Features & Strap
  • Water Resistance: 100 metres (10 ATM / 330 feet)
  • Crown: Push/pull solid Grade 5 titanium crown signed with the HZ logo
  • Caseback: Screwed-in solid titanium caseback featuring a stamped custom Hz medallion and frequency accents
  • Strap Material: Premium genuine leather with toolless quick-release spring bars
  • Buckle: Custom solid Grade 5 titanium tang buckle signed with the HZ logo
  • Lug Width: 20 mm (tapering to 16 mm at the buckle)
  • Total Weight: 42 grams total (only 31 grams for the watch head alone)
  • Included Extras: Premium custom travel watch roll and complete standard retail packaging