Want a stainless steel watch? This is what makes them special!
If you are looking for a new stainless steel watch , you will undoubtedly come across different types of steel. But what exactly are the differences between stainless steel, 316L, 904L, and other types of steel? In this blog we explain the differences. And we list the types of steel that are used in watches, so that you can make a well-considered choice for the purchase of your watch.
What is stainless steel?
Stainless steel is a collective name for various alloys of steel with chromium and other elements. 316L stainless steel is a specific type within the stainless steel family of stainless steel.
Stainless steel general
- Stainless steel contains at least 10.5% chromium.
- There are hundreds of different types (304, 316, 316L, 430, 904 etc.).
- Stainless steel varies in composition and properties.
Stainless steel: the indestructible heart of every timeless watch
Why stainless steel in watches?
Steel is one of the most popular watch materials because of its excellent balance of durability, affordability, and aesthetics. It is stronger than most other metals. It is corrosion resistant, and can be polished to a high standard for a luxurious look.
A stainless steel watch combines style with durability, perfect for any occasion.
Most chosen steels: 316L vs 904L Stainless Steel
316L Stainless Steel - Most popular
316L stainless steel is by far the most widely used material in the watch industry. It is known for its excellent properties:
Features:
- Composition : Contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum
- Corrosion Resistance : Excellent, even when exposed to salt water
- Hardness : Very hard and durable
- Hypoallergenic : Suitable for people with sensitive skin
- Maintenance : Minimal maintenance required
Applications:
- Watches in the mid-range to high/luxury segment
- Many Swiss watch brands use this stainless steel
- 316L stainless steel is suitable for diving watches and sports watches
In the world of watches, stainless steel is the ultimate balance between elegance and robustness.
Stainless steel watches from Urban Ace
Zephyr Legacy – Gun Metal
€199,00
Zephyr 2.0 - Ice Blue
€199,00
Zephyr Legacy - White Gold
€199,00
Zephyr 2.0 - Ocean Blue
€199,00
Zephyr Legacy - Black
€199,00
Zephyr 2.0 – Rose Gold
€199,00
Why does Urban Ace choose 316L stainless steel?
904L Stainless Steel - The Premium Choice
904L stainless steel is often called "super steel" and has been used by luxury brands such as Rolex since the 1980s. Of course, this is also reflected in the price of the watch!
Features:
- Composition : Higher chromium and nickel content than 316L
- Corrosion Resistance : Superior to 316L, comparable to platinum
- Machining : More difficult to machine, requires special machinery
- Gloss : Exceptionally deep, mirror-like finish possible
- Exclusivity : Used by only a few top brands
Advantages:
- Extreme resistance to chemical corrosion
- Beautiful, deep shine
- Long lifespan
- Maintaining shine over time
Disadvantages:
- Significantly more expensive than 316L
- Limited availability
- More difficult to repair
Other types of steel in watches
Plain Steel (Carbon Steel)
Features:
- Cheapest option
- Contains more iron and carbon
- Less corrosion resistant
- May rust when exposed to moisture
Applications:
- Budget watches
- Fashion watches
- Temporary watches
Alloy Steel (Alloys)
Features:
- Mixture of different metals
- Properties vary by alloy
- Often cheaper than stainless steel
- Can have different finishes
Advantages:
- Cost effective
- Versatile in applications
- Various colour options available
Disadvantages:
- Less durable than stainless steel
- May discolour over time
- Limited corrosion resistance
Comparison table: steel types in watches
| Characteristic | 904L Stainless Steel | 316L Stainless Steel | Alloy Steel | Just Steel |
|---|---|---|---|---|
| Price | €€€€ (Very high) | €€€ (High) | €€ (Average) | € (Low) |
| Corrosion resistance | ★★★★★ | ★★★★☆ | ★★☆☆☆ | ★☆☆☆☆ |
| Sustainability | ★★★★★ | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ |
| Gloss/Finish | ★★★★★ | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ |
| Hypoallergenic | ★★★★★ | ★★★★☆ | ★★☆☆☆ | ★☆☆☆☆ |
| Maintenance | Very low | Low | Average | High |
| Availability | Very limited | Wide | Wide | Very wide |
| Weight | Average | Average | Variable | Average |
| Repair | Difficult/Expensive | Standard | Simple | Simple |
Which steel suits you?
Choose 904L if:
- You want to make a luxury investment
- You wear the watch every day
- You want maximum durability and shine
- Budget doesn't matter
- You are a collector
Choose 316L if:
- You are looking for the best price-quality ratio
- You want a reliable, durable watch
- You want a wide choice of brands and models
- You don't mind occasional maintenance
Choose Alloy Steel if:
- You are looking for a fashionable watch for a short period of time
- Budget is limited
- You want to try out different styles
- The watch is not worn daily
Simply avoid steel if:
- You want to wear the watch for more than a year
- You live in a humid environment
- You are allergic to certain metals
Maintenance tips per steel type
For 904L and 316L Stainless Steel:
- Clean weekly with a soft cloth
- Monthly with lukewarm water and mild soap
- Avoid abrasive materials
- Professional cleaning every year
For Alloy Steel:
- Keep dry regularly
- Avoid contact with perfume and chemicals
- Store in a dry environment
- Replace at the first signs of discoloration
For plain steel:
- Dry daily after use
- Clean weekly and dry completely
- Replace protective coating annually
- Watch for early signs of rust
Some nice stainless steel watches
Maverick - Blue Night 45 mm
€189,00
Maverick - Dark Night 45mm
€189,00
Nemesis - Rosé Gold
€169,00
Nemesis – Black
€169,00
Nemesis – Navy Blue
€169,00
Nemesis – Silver
€169,00
Watch Travelbag - Travel bag for 3 watches
€34,95
Conclusion stainless steel watch
Choosing the right steel depends on your budget, lifestyle, and expectations. 316L stainless steel offers the best balance for most people, while 904L offers the ultimate luxury experience for enthusiasts who want the best of the best. Remember, a watch is more than just its material—the movement, finish, and brand all play a role in its overall quality and value. Invest in a watch that fits your lifestyle, and you’ll enjoy it for years to come.
