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Michael Kors MK3845 Portia Mesh Straps Ladies Watch
Ref. MK3845
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Stepping up in Michael Kors's range
A round 37mm rose gold-plated stainless steel case houses a matching rose gold dial dressed with baton hour markers. At 6 o'clock, a pavé crystal seconds sub-dial adds quiet decorative detail to an otherwise clean layout. The mineral crystal sits above, while an 8mm case thickness keeps the profile relatively flat on the wrist. The 16mm stainless steel mesh bracelet runs in the same rose gold tone throughout, fastening with a sliding deployment clasp. Water resistance is rated to 50 metres.
- Reference
- MK3845
- Brand
- Michael Kors
- Collection
- Portia
- Case size
- 37mm
- Case thickness
- 8mm
- Lug width
- 16mm
- Case material
- Rose gold PVD
- Case shape
- Round
- Dial
- Rose gold
- Crystal
- Mineral
- Movement
- Quartz
- Functions
- Small seconds
- Water resistance
- 50m
- Bracelet / strap
- Mesh bracelet
- Strap colour
- Rose gold
- Clasp
- Deployant clasp
- Retailer
- WATCH & WATCH
Additional specifications
- Gem set
- Yes
Learn more about Michael Kors
Michael Kors founded his label in New York in 1981 and built it on accessible American luxury. The watches are produced under licence by Fossil Group and have been among the highest-volume fashion watches sold worldwide.
The design leans decorative: gold and rose gold plating, pavé crystal settings, oversized chronograph subdials that are frequently non-functional, and bracelets that echo the jewellery line. Movements are quartz.
These are styling-led accessories, priced accordingly, and they are honest about what they are.
- 1981
- Michael Kors launches his label in New York.
- 2004
- Fossil Group begins producing the watch line.
- 2018
- Parent company renames itself Capri Holdings.
Also in 4 collections
This watch appears in Back in Stock (3,707), Women's Watches (1,397), Rose Gold Watches (218) and Mesh Bracelet Watches (174).
Temporarily out of stock
WATCH & WATCH is not currently taking orders for this reference. Last listed as available on 23 September 2026. Stock is checked nightly and this page updates when it returns.
Michael Kors MK3845 Portia Mesh Straps alternatives
Watches from other brands at a similar price, style and size, so you can see what else your budget can buy.
| Specification | MK3845 | GB05420/24 | 1540171 |
|---|---|---|---|
| Price | £159 | £149 | £159 |
| Case size | 37mm | 37mm | 38mm |
| Water resistance | 50m | 50m | 50m |
| Movement | Quartz | Quartz | Quartz |
| Strap | Mesh bracelet | Stainless steel bracelet | Stainless steel bracelet |
| This watch | Closely matched | Closely matched |
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Showering yes, swimming no. 50m covers splashes and brief immersion, but a swimming stroke generates well above the pressure that figure describes.
Water resistance explainedWill the glass scratch?
It can, over time. Mineral glass handles daily wear but will pick up fine scratches that sapphire would not.
Sapphire, mineral and acrylic comparedDoes it need a battery?
Yes. It is quartz, so expect a battery change every two to three years at a jeweller.
Quartz, automatic and solar comparedWhat size strap does it take?
16mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Is it a men's or women's watch?
Listed as women's, though at 37mm it sits in the range that suits anyone.
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