Naos Edition Aventurine dark green

Regular price £278.10
Sale price £278.10 Regular price £309
incl. VAT, free shipping
Movement
Colour: Aventurine dark green Gold

Available · delivery in 5-8 days

Matching strap from £29, change without tools Choose strap
  • Free, insured delivery with DHL
  • 30-day free returns
  • 2-year guarantee

Questions about the watch?

+49 40 999 993 69 · WhatsApp · Mon–Fri 10 am–2 pm

Also available at over 550 jewellers.

Key facts

Domed sapphire crystal

Highly scratch-resistant and made for everyday wear: The domed sapphire crystal reliably protects the dial from scratches while adding an elegant sense of depth. The double anti-reflective coating minimizes unwanted reflections and ensures a clear view of the dial, even in challenging lighting conditions.

316L stainless steel, PVD gold, polished

The case is crafted from high-quality 316L stainless steel and finished with a multi-layer gold PVD coating of at least 0.6 µm. Durable titanium-based layers protect the surface against everyday wear, while a fine layer of real gold provides a long-lasting, color-stable finish without the typical tarnishing of other metals.

Screw-down stainless steel case back

The screw-secured caseback made from high-quality 316L stainless steel reliably protects the movement while allowing easy access for battery replacements, maintenance, and repairs. A durable, service-friendly construction designed to keep your STERNGLAS running for years to come.

Quick-change system

Water-resistant to 5 ATM

Made for everyday wear: Whether you're caught in the rain, washing your hands, or dealing with occasional splashes, your STERNGLAS is reliably protected against everyday water exposure with a water resistance rating of 5 ATM. So you can wear your watch with confidence, without worrying about every drop of water.

Technical details

Movement

Calibre
Miyota GR12
Accuracy
-20/+20 s per month
Battery life
3 years
Functions
Date

Case

Size
38 mm
Height
8 mm
Lug width
20 mm
Lug to lug
41 mm
Weight
83 g
Material
316L stainless steel, PVD gold, polished
Crystal
Domed sapphire crystal
Case back
Screw-down stainless steel case back
Water resistance
5 ATM

Dial

Dial
Aventurine dark green
Hands
gold, orange (Luminova)
Luminova
yes

Strap

Strap
Bridle 20 dark brown
Material
English bridle leather
Length
80 + 118 mm
Quick release
yes

Article

Article number
S01-NAN41-BR01
EAN
4262417715298
Manufacturer
sternglas.com

Naos · £278.10

Aventurine dark green Gold · Quartz · 38 mm

£278.10

Choose version

Movement
Colour: Aventurine dark green Gold

About the Naos

The Naos is the classic model in the Sternglas lineup: clean Bauhaus lines, high-quality craftsmanship, designed in Hamburg.

It’s perfect for everything from the office to leisure and fits under any shirt sleeve. Just like in the Bauhaus, form follows function.

Aventurine – A Unique Starry Dial

The heart of the Naos Edition Aventurine is its stunning dial made from real aventurine. Its characteristic shimmer, created by tiny sparkling particles, brings to mind a clear, starry night sky. This effect, known as aventurescence, gives the dial a mystical depth.

It’s no surprise that aventurine is often called the "starry dial" a perfect match for STERNGLAS (meaning "star glass") and the community favorite Naos, named after the brightest star in the constellation Puppis.

Domed sapphire crystal

Made for everyday wear: Our watches feature highly scratch-resistant sapphire crystal that maintains its appearance even with daily use. The double anti-reflective coating minimizes unwanted reflections and ensures a clear view of the dial, even in challenging lighting conditions. The gently domed shape adds depth and enhances the watch’s premium appearance. This is how we combine durable materials with timeless aesthetics and everyday practicality.

Miyota GR12 with date function and stop-seconds mechanism

Behind the screw-down stainless steel case back lies the Miyota GR12 quartz movement.

The movement offers a battery life of up to 36 months and a rate accuracy of -20/+20 seconds per month.

With a slim profile of just 3.5 mm and the date complication, the Miyota GR12 caliber is the ideal movement for the Naos.

Bridle Strap Crafted from Waxed Leather

Crafted from premium bridle leather, our Bridle Strap is inspired by a material traditionally used in equestrian equipment, where durability and reliability are essential. Finished with a blend of waxes and oils, the leather develops its distinctive subtle sheen while offering enhanced resistance to moisture and everyday wear.

The soft calf leather lining provides lasting comfort, while the 3 mm strap thickness ensures a balanced combination of stability and elegance. A stainless steel buckle engraved with the STERNGLAS logo completes the design, and quick-release spring bars allow for effortless, tool-free strap changes in seconds.

Reviews

out of 5 · [total] reviews

    Designed in Hamburg

    “Hi, I’m Dustin Fontaine, the founder of STERNGLAS.” He explains why he makes watches in the founder’s story.

    The founder’s story

    Questions about the Naos

    Can I order my watch with a different strap?

    Our watches are available in carefully selected watch-and-strap combinations.
    Want to switch up your look? Simply add an extra strap of your choice when purchasing a watch and get 30% off the additional strap at checkout.

    How long does the battery last?

    The batteries we use typically last between 2-5 years. We recommend having a jeweler or watchmaker perform a battery replacement.

    Did you know that ...

    ...the ancient Greeks believed aventurine brought courage and optimism? The name "aventurine" comes from the Italian "a ventura," meaning "by chance" or "at luck."

    This fascinating mineral belongs to the quartz family and contains tiny particles, such as mica or hematite, that create its characteristic sparkling effect – a phenomenon known as aventurescence.

    Originally used mainly in jewelry, aventurine is increasingly finding applications in other areas, as its unique shimmer adds a special elegance and depth. With its star-like gleam, aventurine is a material that attracts attention and radiates timeless beauty.