Rolex Submariner vs. Tudor Heritage Black Bay – COMPARISON

The Rolex Submariner indeed requires no introduction. It is one of the most popular and coveted diver’s watches in the world. Now:

Rolex also has a brother brand known as Tudor. Although both the brother brands have many similarities between them, Rolex and Tudor have a lot of significant differences as well.

Hans Wilsdorf formed Rolex as the luxuriant brand and Tudor as the less expensive brand. However, Tudor is yet a high-quality Swiss sibling of Rolex.

There are indeed some apparent differences between a Rolex watch and Tudor in terms of design and use of expensive materials. But, the key features that ideally set both apart are their bracelets and movements.

Today, we will be comparing between a Rolex Submariner and Tudor Black Bay, spotlighting their specifications, innovations and interesting features.

The Rolex Submariner

Since its introduction in 1953, the Rolex Submariner has been one of the most famous and desirable models on the market. Rolex has upgraded the model over the years, however keeping true to its original design.

Here are some of the defining features of the Rolex Submariner:

• The Rolex Sub comes with a 40mm oyster case that is water-resistant up to 300m.
• The watch sports a unique dial and a unidirectional, rotating graduated Cerachrom bezel (patented in 2005).
• However, the 60-minutes graduations enable the divers to measure their diving and repose time.
• Alternatively, the exclusive Submariner dial features big, luminous hour markers made from 18ct gold. It offers optimal legibility in the dark during a dive.

The Rolex Submariner Oyster Bracelet

The Rolex Submariner flaunts a solid link Oyster bracelet that was introduced in the late 1930s.

• The bracelet is fitted with an Oysterlock clasp that prevents it from accidental opening.
• Moreover, the Glidelock system allows the user for adjusting the bracelet without the help of tools.
• This system makes the watch suitable to use for everyday wear as well as over a diving suit.

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The Self-Winding Mechanical Movement

Most of the contemporary Rolex Submariner watches run on the self-winding Calibre 3135 mechanical movement.

• The movement offers a 48-hour power reserve.
• Moreover, the Calibre 3135 is equipped with a Parachrom hairspring, developed from a paramagnetic alloy in 2005.

The COSC-certified Calibre 3135 is more resistant to temperature changes and shocks and also, unaffected by magnetic fields.

The Tudor Black Bay

Although the watch is designed drawing inspiration from its parent brand –Rolex, the Tudor Black Bay comes with a design and artistry of its own. Introduced in 2012, the model pays tribute to the early dive timepieces of the brand from the 1950s and 1960s.

The key features of the watch include:

• A stainless steel case of 41mm that is water-resistant to 200m.
  While the lugs’ tops have a satin finish, the sides possess a high polish.
• However, the Black Bay features a unidirectional, rotatable stainless steel bezel.

More significantly, the exclusive domed dial flaunts a matte finish gilt lettering that offers an impressive retro look.

The Tudor Black Bay Bracelets & Straps

Tudor fitted the Black Bay with a fixed stainless steel bracelet or a leather band featuring a folding buckle and safety clasp.

Moreover, the Tudor Black Bay models are also available in a woven fabric strap with a buckle. Interestingly, the manufacturer uses the conventional ‘Jacquard’ process for this unique offering.

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The COSC-Certified Movement

A COSC-certified Calibre MT5602 powers the modern Tudor Black Bay watches.

• Launched in 2015, the Calibre MT5602 is the first in-house manufactured movement of the brand.
• However, the movement comes with a non-magnetic silicon balance spring, offering 70-hour power reserve.

Overall, the Rolex Submariner has indeed endured the test of time over the last six decades. This sports timepiece is a classic combination of both design and functionality. Although the Tudor Black Bay may not come with a rich history like that of the Submariner, the watch draws inspiration mainly from the reputable vintage watches.

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