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Rotary Seamatic 300 GMT Automatic

Ref: GS04378/95
Sale price£299
A versatile automatic dive watch featuring a GMT complication.
2 + 1 GUARANTEE

This watch comes with a base 2 year warranty, which can be extended by another year by registering within 90 days of purchase.

Movement: Automatic

Band: 22mm Silicone Strap

Glass: Sapphire

WR: 300 m

Case Colour: Silver

Case Diameter: 42 mm

Case Height: 14 mm

Feature: GMT

Dial: Black

explore the details

Rotary Seamatic 300 GMT Automatic

300M Water Resistance

Take to the ocean with 300M water resistance, the Seamatic GMT is built for life in the water.

316L Stainless Steel

Featuring high-grade anti-corrosion stainless steel for enhanced durability.

GMT Movement

Track up to 3 time-zones with the automatic GMT movement and bi-directional bezel.

Close-up of a wrist wearing a Rotary Seamatic watch with a black, blue, and red bezel.
rotary seamatic gmt watch with a blue and red bezel, black dial and a black silicone dive strap. The watch is placed on a watch roll and is being picked up by a man

Built for the Depths

Use the left and right arrow keys to navigate between before and after photos.
  • 5 stars: 6 (86%)
  • 4 stars: 1 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Roger D.
Professional tool

Everything about this watch says professional diving tool. It’s engineered to the highest standard. However, for those of us who like high standards but don’t necessarily dive it also works really well as a high functioning daily watch for leisure or professional wear. I haven’t yet found a context where it is out of place and it regularly gets commented upon positively.

Thank you so much for your wonderful review, Roger! We're delighted to hear the Rotary Seamatic 300 GMT is meeting your high standards. Your detailed review means a lot to us!

B
Barry V.
First class watch

First class watch . Excellent quality and finish.
Even better value for money. If you want a tough every day and every occasion watch buy this one !

Thank you for the 5 star review Barry!

t
theGman

There is nothing about this product that I don't like, except that the 'GMT BEZEL', on this 'Pepsi Bezel GMT', is a 'tiny bit looser', than the 'GMT Bezel' on my '2025 Seamatic 300m GMT' (which has a Blue dial & Blue/Grey Bezel), which itself does not have a Bezel as 'firmly held', as the bezels on my THREE Seamatic 300m Divers watches. I did not notice (& would not have noticed if bezels 'had NOT needed to be turned' from their default positions: like when using the 300m Divers GMT watches as Divers Watches. Any watch with a directional turning bezel should be checked before checking anything else, yet. I have not worn it yet as it turned up only 40 minutes ago approximately, though I HAVE 'set it' successfully to '2days date & time', & to 'a second time zone time' of my choice too. So almost all 'is good'. 🙂

M
Mark

Great watch & love the design & colour

Thank you for the 5 star review!

T
Tomasz
Great diver GMT watch

I had been looking for this kind of watch for a long time and finally decided on Rotary. The watch looks great, feels solid, and is beautifully made. I can also say that the delivery to Poland turned into a bit of an adventure, but the Rotary team was incredibly helpful throughout the process, so the customer service was truly premium as well.

Thank you Tomasz, we are so glad that you had a good experience and are enjoying your new watch!

N
Neil W.
Seamatic

My watch arrived today. Seems solid and looks fantastic, I really like this watch. The price was really good value for money

Thank you Neil, we are so glad that you are enjoying your new watch

M
Martin J.
Great watch for tm

Great watch for the price point, well worth it.
It’s my third Rotary watch and the service was great too.

Thank you Martin, we are so glad that you are enjoying your watch and we greatly appreciate your repeat custom.