Sapphire Crystal Watches

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Aventurine Dial

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4 rules to select the right watch size.

Case diameter

1. Our watches are generally large, even 42MM. However, due to the style of the watch you might consider a larger size than you usually wear.

Wrist size

Case thickness

2. The 45MM case watches are 12MM thic whereas 42MM case watches are 11MM thick.

Band width

3. The 45MM case watches have 20MM wide watch bands whereas 42MM case watches have 18MM wide watch bands.

Band type

4. Watches with a steel bracelet are heavier than with a leather watch band by 90 gram.

Size
size guide
Quartz

A quartz movement in a watch is a type of electronic movement that uses a small piece of quartz crystal to keep time. When an electrical current passes through the crystal, it vibrates at a consistent frequency, which regulates the timekeeping mechanism in the watch. This makes the seconds hand tick once per second in a smooth and continuous motion.

Automatic

An automatic movement, on the other hand, is a mechanical movement that is powered by the movement of the wearer's wrist. As the wrist moves, a rotor inside the watch spins and winds the mainspring of the watch, which powers the timekeeping mechanism. The seconds hand on an automatic watch moves in a sweeping motion, making multiple small ticks per second, rather than once per second like a quartz watch.

In addition, our automatic watches feature an open case back showing the intricacies of our mechanical movements. (edited) 

Movement
more info
Case color
Dial color
Special feature
Glass
Strap Material
Strap Color

Filters

Aventurine Dial

Sort by

4 rules to select the right watch size.

Case diameter

1. Our watches are generally large, even 42MM. However, due to the style of the watch you might consider a larger size than you usually wear.

Wrist size

Case thickness

2. The 45MM case watches are 12MM thic whereas 42MM case watches are 11MM thick.

Band width

3. The 45MM case watches have 20MM wide watch bands whereas 42MM case watches have 18MM wide watch bands.

Band type

4. Watches with a steel bracelet are heavier than with a leather watch band by 90 gram.

Size
size guide
Quartz

A quartz movement in a watch is a type of electronic movement that uses a small piece of quartz crystal to keep time. When an electrical current passes through the crystal, it vibrates at a consistent frequency, which regulates the timekeeping mechanism in the watch. This makes the seconds hand tick once per second in a smooth and continuous motion.

Automatic

An automatic movement, on the other hand, is a mechanical movement that is powered by the movement of the wearer's wrist. As the wrist moves, a rotor inside the watch spins and winds the mainspring of the watch, which powers the timekeeping mechanism. The seconds hand on an automatic watch moves in a sweeping motion, making multiple small ticks per second, rather than once per second like a quartz watch.

In addition, our automatic watches feature an open case back showing the intricacies of our mechanical movements. (edited) 

Movement
more info
Case color
Dial color
Special feature
Glass
Strap Material
Strap Color
  1. Paul Rich watch with tonneau case, frosted silver bezel, blue aventurine dial, date window, and black rubber strap, shown on transparent background.
    Paul Rich watch with tonneau case, frosted silver bezel, and blue aventurine dial, worn on wrist with black strap and white cuff, against red background.

    Astro Abyss Silver

    $379
  2. Paul Rich watch with frosted silver bezel, blue aventurine dial, date window, and blue rubber strap, in a tonneau-shaped case.
    Paul Rich watch with tonneau case, frosted silver bezel, and blue aventurine dial, worn on wrist with white shirt, shown near a keyboard.

    Astro Lunar Silver

    $379
  3. Front view of Paul Rich watch with blue aventurine dial, gold frosted bezel, date display, and black rubber strap.
    Tonneau-shaped Paul Rich watch with blue aventurine dial and gold frosted bezel worn on wrist with white cuff, coffee in background.

    Astro Mason Gold

    $379
  4. Front view of tonneau-shaped Paul Rich watch with blue aventurine dial, black frosted bezel, date display, and black rubber strap.
    Tonneau-shaped Paul Rich watch with blue aventurine dial and black frosted bezel displayed in futuristic neon geometric setting.

    Astro Galaxy Black

    $379
  5. Front view of Paul Rich watch with blue aventurine dial, day and date display, frosted case, and black rubber strap.
    Paul Rich watch with blue aventurine dial and frosted bezel worn on wrist with burgundy shirt; display tray with watches in background.

    Astro Day & Date Galaxy Black

    $399
  6. Paul Rich watch with frosted silver tonneau case, skeleton dial, white hands, and blue rubber strap, shown on transparent background.
    Man wearing a Paul Rich watch with frosted silver tonneau case and blue strap, paired with a silver Cuban bracelet and light blue suit.

    Astro Skeleton Lunar Silver

    $499
  7. Paul Rich watch with frosted gold tonneau case, blue aventurine dial, gold hands, day-date display, and black rubber strap, shown front-facing.
    Man wearing a Paul Rich watch with frosted gold tonneau case, blue aventurine dial, and black strap under a blue textured suit sleeve.

    Astro Day & Date Mason Gold

    $399
  8. Paul Rich watch with frosted rose gold tonneau case, black rubber strap, blue aventurine dial, day-date display, and bold white hour markers.
    Paul Rich watch with frosted rose gold tonneau case, blue aventurine dial, day-date display, and black strap, floating over a bronze gradient background.

    Astro Day & Date Eclipse Gold

    $399
  9. Front view of Paul Rich watch with blue aventurine dial, silver frosted bezel, day and date display, and black rubber strap.
    Paul Rich watch with blue aventurine dial and silver frosted bezel worn on wrist, paired with silver bracelet and light blue sweater.

    Astro Day & Date Abyss Silver

    $399
  10. Front view of Paul Rich watch with blue aventurine dial, silver frosted bezel, day-date display, and matching blue rubber strap.
    Paul Rich watch with blue aventurine dial, silver frosted bezel, and blue strap worn on wrist with textured navy suit and white cuff.

    Astro Day & Date Lunar Silver

    $399
  11. Front view of Paul Rich watch with blue aventurine dial, rose gold frosted bezel, date display, and black rubber strap.
    Paul Rich watch with blue aventurine dial and rose gold frosted bezel worn on wrist, paired with white cuff and dark suit jacket.

    Astro Eclipse Gold

    $379
  12. Front view of a Paul Rich dive watch with aventurine dial, gold case, white dive timer, forged carbon bezel, and black rubber strap.
    Paul Rich Aquacarbon Pro in imperial gold finish with shimmering blue aventurine dial.

    Aquacarbon Pro Imperial Gold - Aventurine

    $399
  13. Front view of a Paul Rich silver-tonneau watch with blue aventurine dial, silver hands, date window, and blue rubber strap.
    Paul Rich silver-tonneau watch with blue aventurine dial, silver hands, and blue strap displayed on textured dark blue rock surface.

    Astro Classic Lunar Silver

    $359
  14. Front view of a Paul Rich gold-tonneau watch with blue aventurine dial, gold-tone hour, minute, and second hands, date window, and black rubber strap.
    Paul Rich gold-tonneau watch with blue aventurine dial, gold-tone hands, and black strap displayed on dark rocks with glowing lava.

    Astro Classic Mason Gold

    $359
  15. Front view of a black Paul Rich watch with a tonneau-shaped case, blueaventurine dial resembling a starry sky, white hands and markers, date display at 3 o'clock, and labeled “Swiss Movement.”
    Black Paul Rich watch with a tonneau-shaped case and blue aventurine dial, featuring white markers, date window, and black rubber strap, displayed upright on rugged black rocks with a glowing cavern-like background.

    Astro Classic Galaxy Black

    $359
  16. Front view of a Paul Rich rose gold-tonneau watch with blue aventurine dial, gold-tone hands, date window, and black rubber strap.
    Paul Rich rose gold-tonneau watch with blue aventurine dial, rose gold hands, and black strap displayed on dark rock with glowing lava fissure.

    Astro Classic Eclipse Gold

    $359
  17. Front view of a Paul Rich watch with rose gold case, blue aventurine dial, carbon bezel with white dive time scale, and black rubber strap.
    Paul Rich Aquacarbon Pro with warm rose gold case and blue aventurine dial.

    Aquacarbon Pro Sunset Gold - Aventurine

    $499
  18. Front view of a Paul Rich dive watch with black strap, aventurine dial, forged carbon bezel, and red-accented dive timer.
    Paul Rich Aquacarbon Pro with blue aventurine dial and brushed silver bezel.

    Aquacarbon Pro Midnight Silver - Aventurine

    $399
  19. Front view of a Paul Rich dive watch with a blue rubber strap, aventurine dial, yellow accents, and brushed metal bezel.
    Paul Rich Aquacarbon Pro diver’s watch with blue aventurine dial and silver-blue bezel.

    Aquacarbon Pro Horizon Blue - Aventurine

    $399
  20. Front view of a Paul Rich dive watch with aventurine dial, orange-accented dive timer and crown ring, and forged carbon bezel.
    Paul Rich Aquacarbon Pro diver’s watch in brushed black with sparkling blue aventurine dial

    Aquacarbon Pro Shadow Black - Aventurine

    $499
  21. Quartz | Automatic
    Paul Rich Aquacarbon Pro with gunmetal forged grey case and aventurine dial.

    Aquacarbon Pro Forged Grey - Aventurine

    $399