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Naos XL

42 mm / Quartz
Regular price £219
Sale price £219 Regular price £219
Tax included.
Why do we make Bauhaus watches?

Available | Delivery time 5-8 days | Duty free shipping & 30 day free returns

Naos XL

42 mm / Quartz
Regular price £219
Sale price £219 Regular price £219
Tax included.
incl. VAT | Free Shipping & Returns

icon Insured express delivery icon 2 years worldwide warranty icon Excellent Customer Support icon In-house repair service

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Manufacturer: Sternglas GmbH

Technical Details

S01-NX44-PR04

Case

42 mm

Diameter

42 mm

Height

8 mm

Lug Width

20 mm

Lug to Lug

47 mm

Material

316L stainless steel, polished

Water Resistance

up to 5 ATM

Special Features

Domed sapphire glass with double anti-reflective coating

Dial

white

Dial

white

Hands

blue

Luminova

no

Movement

Miyota GR12

Caliber

Miyota GR12

Functions

Date

Strap

Premium 20 dark brown

Strap

Premium 20 dark brown

Material

Leather

Length

118 + 80 mm

Dimensions

Diameter 42 mm
Case Height 6,6 mm
Band Width 20 mm
Lug-to-Lug 47 mm

Details

Case Material Polished 316L stainless steel
Watch Glass Domed sapphire glass with double anti-reflective coating
Dial White
Hand Color Blue
Water Resistance Up to 5 ATM

Movement & Strap

Movement Miyota 9U15 quartz
Functions Date
Strap Premium 20 dark brown, calf leather

More Presence. The Same Clarity.

The Naos XL brings the distinctive design of our classic model to a larger format. Clean lines, balanced proportions and a focus on the essentials continue to define its timeless aesthetic.
Developed in response to requests from our community, the 42 mm version is designed for those who appreciate the Naos' understated character while preferring a more prominent presence on the wrist.

Worry-free thanks to sapphire crystal

We only use sapphire crystal for our timepieces. This type of watch glass is usually found in the luxury watch market.

For a perfect view of the dial, we apply a double anti-reflective coating to the sapphire crystal.

What exactly is sapphire crystal?

Sapphire is the third hardest transparent material in the world - after diamond and moissanite.

Curved sapphire crystal not only looks good, it makes the durable watch crystal even more resistant.

This makes it virtually impossible for your sapphire crystal watch to get scratched in everyday life.

Larger Proportions. Slim Profile.

With its 42 mm case, the Naos XL offers greater wrist presence without feeling bulky. Measuring just 8 mm in height, its slim profile ensures exceptional comfort and slips effortlessly under a shirt cuff.

The premium calfskin leather strap complements the watch's classic character and can be exchanged in seconds thanks to the integrated quick-release system. Its standard 20 mm lug width also allows you to pair it with a wide range of STERNGLAS straps.

From the Office to Special Occasions

As versatile as your everyday life, the Naos XL transitions effortlessly between different settings. Its clean, understated design feels equally at home in the office, at formal occasions or during everyday wear.

Scratch-resistant sapphire crystal and a polished 316L stainless steel case combine refined aesthetics with the durability needed for everyday use.

What our customers say about us

Why we make Bauhaus watches?

In your search for a classic and durable watch, you are faced with 2 alternatives today:

1. you can buy a watch from a luxury manufacturer for a very high price, or
2. a watch from a trendy brand whose quality is as short-lived as the trend that made the brand popular.

Moin! I'm Dustin Fontaine, Founder of STERNGLAS...

Read more

When I worked in a watch manufactory during my school days and was looking for a watch for myself, I realised that there would have to be a 3rd alternative.

3. Since 2016, we have been breaking new ground and developing timeless Bauhaus-style watches that will outlive trends and continue to give pleasure for many years to come. And all that at a fair price.

In the meantime, over 53,000 watch lovers are convinced of our mission and our watch design has received several awards.

Find out what makes our timepieces so special by reading on.

Miyota quartz movement GR12 with date function

The Miyota GR12 quartz caliber works behind the screw-down steel case back. The movement offers a battery life of up to 42 months and an accuracy of -20/+20 seconds per month.

With a low height of 2.3 mm, the GR12 caliber is the ideal engine for our Naos model.

Premium Calf Leather Strap

Crafted from premium calf leather, the Premium Strap offers an exceptionally soft, velvety feel and outstanding wearing comfort. Both the upper and lining leather are made from calf leather, providing a smooth and comfortable fit from the very first wear.

With a thickness of 3 mm and tapered cut edges, the strap combines stability with a light, elegant appearance. A stainless steel buckle engraved with the STERNGLAS logo and quick-release spring bars allow you to change the strap in seconds – completely tool-free.

Easy strap change without tools

Thanks to the quick-change system, you can give your timepiece a new look in just 10 seconds:

1 — Slide the pin of the spring bar inwards.

2 — Pull the strap off the watch.

3 — Put on a new strap by sliding the pin inwards again and inserting the spring bar one after the other into the holes in the case.

Any questions left?

How long does the battery last?

The batteries we use typically last between 2-3 years. We recommend having a jeweler or watchmaker perform a battery replacement.

Did you know that ...

... the principle of "Form follows Function," a fundamental concept of Bauhaus design, also played a central role in the development of the Naos model? The Naos embodies the essence of this principle by combining a clear, minimalist aesthetic with functional elements. Every detail of the watch, from its sleek case to the easily readable dials, has been carefully designed to maximize functionality without compromising on form.

In this way, the Naos brings together the timeless elegance of Bauhaus design with modern watchmaking craftsmanship, proving that in the world of watches, form and function are inseparably intertwined.

We are there for you!

Give us a call:
Mon-Fri 8am - 4pm CET.

+49 (0)40 999 993 69 support@sternglas.com Chat with us on WhatsApp