The TUDOR Black Bay Master Chronometer. This timepiece features a 41mm stainless steel case with polished and satin finish. It has a 60-minute unidirectional bezel in steel and a black domed dial. The watch is powered by a automatic self-winding mechanical movement (Calibre MT5602-U), offering a power reserve of up to 70 hours. Being a master chronometer this piece has Certification by the Swiss Official Chronometer Testing Institute (COSC) Precision at two temperatures, in six different positions and at two different levels of power reserve: 100% and 33%. Anto-magnetism, Smooth functioning when exposed to a magnetic field of 15,000 gauss and precision following exposure. The watch is finished upon a three-link stainless steel bracelet with TUDOR T-fit clasp.
Specification
Specification
Stock Number
186724
Strap Material
Steel
Brand
Tudor
Case Material
Steel
Case Size
41mm
Dial Colour
Black
Gender
Men
Movement
Automatic
Movement Type
Calibre MT5602-U COSC
Pre-Owned
No
Category
Watches
Water Resistancy
200m
Warranty
5 Years
Watch Markers
Dot
Supplier Reference
M7941A1A0RU-0001
Delivery & Returns
Lumbers offers a Free Next Day Delivery service on UK orders over the value of £200. We use Royal Mail Special Delivery which is a trackable Next Day service and endeavour to ship all orders placed before 2pm the same day. We also ship internationally at an additional charge. If you would like to exchange or return an item purchased from our website, you can do so within 14 days. For more information on our deliveries and returns policies please click here.
To ensure you receive the best value on the market, all of our diamonds are sourced and purchased by our in-house valuer. This means we can guarantee exceptional quality at the most competitive prices.
The price table below compares a brilliant cut diamond from Love Lumbers with those offered by High Street retailers.
If you'd like a bespoke comparison based on your chosen Love Lumbers engagement ring, please get in touch.
Remember you can design your own unique engagement ring by using our app, or visiting us in-store.
BRAND
CARAT/COLOUR/CLARITY
PRICE
Lumbers
1.00cts/H/SI1 (XXX)
£5,030.00
Berry’s
1.00cts/H/SI1 (Fair Cut)
£5,195.00
Mappin & Webb
1.00cts/H/SI2
£5,250.00
Beaverbrooks
1.00cts/I/SI1
£6,250.00
Earnest Jones
1.00cts/I/SI1
£6,270.00
Pragnell
1.00cts/I/SI1
£7,590.00
Last updated 15th July 2025
Comparison based on 1.00cts Brilliant Cut, Platinum, 4-claw
Prices subject to availability
Watch Club Membership
Simply buy a qualifying watch in-store or online to unlock all the benefits of being a Lumbers Watch Club member.
Added automatically to your basket when you add qualifying watch to shopping bag.
Free UK Next Day Delivery with all orders
Complimentary luxury gift wrapping
Up to 3 years 0% finance available
