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The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a black dial, and a green leather strap, showcased on a white background.
The MB&F SP One Rose Gold luxury wristwatch features a green leather strap and exposed mechanical movement, displayed on a white background.
The MB&F SP One Rose Gold is a luxury wristwatch featuring a green leather strap and visible mechanical gears, showcased on a white background.
The MB&F SP One Rose Gold wristwatch features visible gears, a black face, and a green leather strap, shown on a white background.
The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a green leather strap, and a rose gold case, shown on a white background.
Two MB&F SP One Rose Gold luxury wristwatches with green leather straps and exposed mechanical movements are displayed on a black background.
The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a black dial, and a green leather strap, showcased on a white background.
The MB&F SP One Rose Gold luxury wristwatch features a green leather strap and exposed mechanical movement, displayed on a white background.
The MB&F SP One Rose Gold is a luxury wristwatch featuring a green leather strap and visible mechanical gears, showcased on a white background.
The MB&F SP One Rose Gold wristwatch features visible gears, a black face, and a green leather strap, shown on a white background.
The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a green leather strap, and a rose gold case, shown on a white background.
Two MB&F SP One Rose Gold luxury wristwatches with green leather straps and exposed mechanical movements are displayed on a black background.
The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a black dial, and a green leather strap, showcased on a white background.
The MB&F SP One Rose Gold luxury wristwatch features a green leather strap and exposed mechanical movement, displayed on a white background.
The MB&F SP One Rose Gold is a luxury wristwatch featuring a green leather strap and visible mechanical gears, showcased on a white background.
The MB&F SP One Rose Gold wristwatch features visible gears, a black face, and a green leather strap, shown on a white background.
The MB&F SP One Rose Gold is a luxury watch featuring exposed gears, a green leather strap, and a rose gold case, shown on a white background.
Two MB&F SP One Rose Gold luxury wristwatches with green leather straps and exposed mechanical movements are displayed on a black background.
New Arrival
MB&F

SP One Rose Gold

SP1.RL.BL 38 mm
View Specs
Shipping calculated at checkout.
Authorized Luxury Retailer
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
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Free Expedited Delivery on Orders $500 and Up* (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for for orders over $500 USD. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding/receiving services. For more information about delivery, click here. Tracking information will be made available upon shipping.

*Additional shipping fees may apply to domestic orders shipped outside the continental United States.

$15 Flat Fee on Orders Under $500 (Estimated 4-5 Days)

Monday through Friday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be provided via email at the time of shipping. Shipping fees are non-refundable after the order has been shipped.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services. 

International Shipping (Estimated 1-2 weeks)

We are pleased to offer international shipping on select HODINKEE Exclusive products. Shipping costs, along with any applicable duties or taxes, will be calculated at checkout. If your country is not listed during checkout, please reach out to Watches of Switzerland Client Services for assistance.

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $500.
Easy Returns
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Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label, free of cost*.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

*For order under $300 and all international returns:

Return Shipping: Clients are responsible for shipping items back to our U.S. facility, including all associated costs such as duties, taxes, and carrier fees.

Refunds/exchanges only in the country of purchase.

Please refer to our Return Policy for details on eligible items, return timeframes, and conditions.

Easy Returns

Easy Returns

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MB&F SP One Rose Gold - (Ref. SP1.RL.BL) Product Details

The MB&F SP One, initially dubbed "Three Circles", showcases a trinity o f floating elements – the barrel, balance wheel, and dial – defying gravity on your wrist. These components appear to hover mysterio usly at the centre of an amphitheatre, all visible through invisible sapphire domes, with the balance wheel performing a mid-air dan ce and the tilted dial highlighting MB&F’s clever conical gearing. The SP One is a mechanical marvel that turns your wrist into a stage for a captivating, gravity-defying performance.

Encased in a 38mm pebble-like shell, the SP One melds a smooth, tactile feel with a bezel-free design and delicately detached lugs. As MB& F’s slimmest and smallest watch, it nonetheless remains true to the brand’s signature three-dimensional architecture and boundary-pu shing spirit. Somewhere between MB&F’s radical Horological Machines and more classic Legacy Machines, the SP One inaugurates a n ew, undefinable “Special Projects” collection.

General

Condition

New

Brand

MB&F

Reference

SP1.RL.BL

Year

ALL YEAR 2025

Family

Special Project

Product Code

18520050

Power Reserve

72 Hours Approx

Watch Display

Analogue

Water Resistance

30 Metres

Features

Manual winding
Waterproof

Case

Case Size

38 mm

Case Depth

12 mm

Case Shape

Round

Case Material

18Ct Rose Gold

Bezel Material

18ct Rose Gold

Bezel Color

Rose

Crystal

Sapphire

Dial

Dial Color

Black

Dial Texture

Skeleton

Dial Markers

Baton

Stone Set

No

Movement

In-house Movement

Yes

Type

Hand Wound

Bracelet

Type

Strap

Bracelet Material

Calf

Stone Set

No

Buckle/Clasp

Pin

102

Years of Service in Luxury Timepieces

2000+

Five Star Reviews

191

Showrooms Across the Globe

50+

Luxury Timepiece Brands


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