OUR STORY
Handcrafted
CERNIR produces handcrafted leather watch straps made to order in Vietnam.
Each strap is individually crafted through a meticulous process—using premium leathers, refined handcraft techniques, and careful quality control to ensure comfort, durability, and consistency over time.
Designed to age naturally, each piece reflects our commitment to precision and honest materials.
#1
Leather Selection
Select leather based on grain, thickness, and consistency to ensure a solid foundation.
Watch Our Full Crafting Process#2
Cutting the Leather Blanks
Cut the leather into rough blanks, keeping edges clean and accurate.
Watch Our Full Crafting Process
#3
Leather Splitting
Split the leather to the required thickness for balanced wear.
Watch Our Full Crafting ProcessProduct of the week
Golden Brown Epsom Leather Watch Strap - Slim - Cream Stitch made by skilled Vietnamese artisans in Da Nang City. Each piece is carefully finished to ensure consistent quality, lasting durability, and a clean, refined look that complements a premium timepiece.
Crafted from premium black Epsom leather, the strap features a structured grain, a surface that resists scratches, and excellent shape retention over time. Its slim profile creates a clean, elegant look that pairs effortlessly with both dress watches and modern styles.
Lined with Zermatt leather, this strap offers a smooth, comfortable feel against the skin while improving breathability and moisture resistance, enhancing both performance and everyday wear.
Color:
Lug Width Guide
To ensure a precise and comfortable fit, please refer to the measurements below as illustrated.
A — Lug Width
The inner distance between the watch lugs where the strap is attached. This is the most critical measurement when selecting a strap, measured in millimeters.
Common sizes: 18mm · 19mm · 20mm · 21mm · 22mm
B — Buckle Width
The width of the strap at the buckle end. Straps are typically tapered from the lug to the buckle for a balanced and refined look.
C — Strap Length (Buckle Side)
The length of the strap section attached to the buckle, measured from the lug end to the buckle. This dimension contributes to overall comfort and stability on the wrist.
D — Strap Length (Hole Side)
The length of the strap section with adjustment holes, measured from the lug end to the tip. This determines the adjustment range and final wearing position.
Notes
- Always confirm the lug width before placing your order.
- If replacing an existing strap, the size is often indicated on the original strap.
- If you are unsure, our team is available to assist you in selecting the correct size.
Strap Length Guide
Selecting the correct strap length ensures balanced proportions, comfort, and a refined presence on the wrist.
C — Buckle Side Length
The length of the strap section attached to the buckle, measured from the lug end to the buckle. This dimension contributes to stability and overall balance on the wrist.
D — Hole Side Length
The length of the strap section with adjustment holes, measured from the lug end to the tip. This determines the adjustment range and final wearing position.
Standard Strap Lengths
Strap length is expressed as Long End / Short End (D / C).
-
S — Small (105 / 65 mm)
Recommended for wrists below 16 cm. Ideal for a close, tailored fit. -
M — Medium (115 / 75 mm)
Standard size for wrists 16–18 cm. Balanced proportions for everyday wear. -
L — Large (125 / 85 mm)
Recommended for wrists above 18 cm. Provides extended adjustment with stability.
Custom Strap Length
Beyond standard sizes, CERNIR offers custom strap lengths tailored to your exact preferences.
Select Custom Length and provide your desired measurements, or contact us for personalized guidance. Each strap is individually made to ensure a precise fit.
How to Measure Your Wrist
Wrap a flexible measuring tape around your wrist at the position where the watch is worn. Measure snugly without tightening to ensure accuracy.
Notes
- Strap length is measured as two separate pieces, not end to end.
- Watch case size, lug to lug length, and strap thickness may affect perceived fit.
- If you are between sizes, we recommend choosing the longer option.
