Fullmosa Leather Apple Watch Band, 38/40/41 mm, Black with Silver Buckle

Fullmosa’s leather replacement band is listed for compatible Apple Watch models in 38 mm, 40 mm and 41 mm sizes, with a black strap and silver buckle. Its adjustable holes and claimed quick-slide installation suit buyers seeking a leather-style alternative, but confirm the watch case size before ordering.

At a glance

Leather replacement strap with a black finish and silver-colour buckle, as specified in the title.
Nine adjustment holes are listed for a 5.4–7.5-inch wrist range.
The listing describes a slide-in connector and says a removal tool is provided.

Price

$22.09Save 15%

Reference price: ~~$25.99~~

Price checked: 13 Nov 2026

View offer

Often bought together

Zumyzu Compatible with Apple Watch Waterproof Case 40mm Series 6/5/4 SE3 SE2 SE with Tempered Glass Screen Protector, Full Co

$12.99

TAURI 2 Pack Case for Apple Watch Series 11/10 46mm - Black | [360° Shockproof] with 9H Tempered Glass Screen Protector, [Scr

$12.99

Pros and cons

Pros

Adjustable sizing is specified across a broad wrist range, with nine holes for fit changes.
Customers report comfortable wear and appreciate the band’s appearance and colour options.
The claimed slide-in connector may make band changes more convenient.

Technical specifications

9 specifications

Identity
Brand	Fullmosa
Model	Apple Watch Series 3

Fit and materials
Compatible devices listed	Apple Watch Series 9 41 mm, 8 6/5/4/SE/SE 2 40 mm, 3 1 38 mm
Material	Leather
Wrist size	5.4 – 7.5 inches
Adjustment holes	9 precision cut holes
Listed item count	1

Dimensions and installation
Dimensions listed	19.05 x 2.31 x 0.38 cm; 11.62 Grams
Weight listed	11.6 g

What to know before buying

Listing details to confirm

Compatibility and size details are inconsistent: the title names 38/40/41 mm and Series 3/2/1, while listing details and feature text name different watch generations, SE models and sizes including 42 mm. Check that your exact watch case size and model match the selected listing. The listing also calls the strap both calf leather and genuine top-grade cowhide, and its two weight entries differ. It labels the band waterproof without describing conditions, so do not assume leather suitability for swimming or prolonged water exposure.

Who is it for?

A good fit for

Apple Watch owners who want a black leather-style replacement strap with a silver buckle.
Buyers whose wrist size falls within the stated 5.4–7.5-inch range and whose exact watch size is confirmed compatible.

Less suited to

Buyers who need a clearly verified fit for a particular watch model without checking the conflicting compatibility details.
Those wanting a strap specifically established as suitable for swimming or repeated water exposure.

Fullmosa Leather Apple Watch Band, 38/40/41 mm, Black with Silver Buckle · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 14,425 ratings

5 stars69%69%
4 stars16%16%
3 stars7%7%
2 stars4%4%
1 star4%4%

Customer feedback describes the band as comfortable and a good-looking way to dress up an Apple Watch, with positive reports about fit, material and colour choice. Durability feedback is mixed, ranging from reports of year-long use to reports of early breakage. These are customer impressions rather than verified performance findings. The listed leather construction and adjustable holes make comfort and fit relevant, but the reported durability variation is worth weighing if long service life is a priority.

Positive themes

Customers report good quality, comfortable wear and an appearance that dresses up the watch.
Customers praise fit and colour options.

Mixed feedback

Durability feedback varies, with reports of both lasting use and immediate breakage.

Frequently asked questions

Which Apple Watch sizes does the listing claim to fit?

It names 38 mm, 40 mm and 41 mm in the title, while other listing details also mention 42 mm and several watch generations. Confirm your exact case size and model against the selected listing.

What wrist size is listed?

The listing gives a wrist range of 5.4–7.5 inches and specifies nine adjustment holes.

Is this band confirmed waterproof?

The product details label it waterproof, but provide no conditions or explanation. The listing also describes it as leather, so the waterproof claim should not be taken as confirmation of suitability for swimming.

What comes with the band?

Feature text claims one compatible band, a product manual and a quality control card. It also says a tool for removing an old band is provided, but does not clearly specify that tool in the stated contents.