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Seiko Prospex Automatic Black Dial Stainless Steel Bracelet Automatic Men’s Watch SNE551P1


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Seiko Prospex Automatic Black Dial Stainless Steel Bracelet Automatic Men’s Watch SNE551P1

The Case:

This Seiko Prospex SNE551P1 at 44mm in diameter this stainless steel case, a sleek black unidirectional rotating bezel sits on top of it. It features bold white 60-minute markers forming a track around the edge. The tall sided grip allows allows for easy rotation of the unidirectional bezel. A screw-down crown is present besides the 4 o’clock mark, it protected by an angular crown guard. Similarly, a screw down case back serves the same water resistant purposes. Hardlex glass sits on top of the case to protect the dial.

The Dial:

The black dial is decorated with bold luminous hour markers that allow for easy readability, while the 3 o’clock marker has been replaced with a cyclops day date window which makes reading it easier as it is magnified by 2.5 times. The differentiating style, size and dimensions of the handset also allows for greater readability, as does the red trimming around the minute and seconds hand, as it stands out against the black dial. A white 60-minute track runs around the outer edge of the dial, which allows for more accurate reading of the time. The Seiko Prospex logo is present neatly beneath the 12 o’clock marker.

The Bracelet:

The silver bracelet bracelet is made form highly durable stainless steel that has been finished using a brushed technique. It comes in a classic 3-link style, which allows the bracelet to sit comfortably on the wrist. It also features a three-fold clasp with secure lock and push button release with extender.

The Functions:

Seiko’s exclusive 4R36 automatic movement powers this timepiece. It is a self-winding calibre with manual-winding capacity and a hacking-seconds features. This movement has an incredible 41 hour power reserve which means you can take it off your wrist for the weekend whilst you relax. It consists of 23 jewels and it beats at 21,600vph. This watch has a water resistance of 200 metres, making it suitable for diving.

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Additional information





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Case Size


Strap Type

Stainless Steel

Water Resistency






Clasp Type

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Seiko Watches

Lug Width


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Mens Watches

Maximum Bracelet/Strap Length


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Free Strap Adjustment

It's important that your watch fits your wrist comfortably and looks great at the same time.

Leather strap watches tend to fit without a problem for most wearers. However, watches fitted with metal bracelets often need adjusting to get the perfect fit.

This is generally a very simple procedure. We can do this for you, or you can get the watch adjusted locally.

Option 1. Specify your wrist measurement and we will adjust it before being sent

When purchasing a watch which has a metal bracelet with adjustable links, we will gladly adjust the watch bracelet to fit your wrist before sending the watch to you - free of charge!

Simply type your wrist measurement (in inches or centimetres) into the bracelet size section of the checkout and we will ensure the watch bracelet is adjusted accordingly before being sent to you. We will include all the surplus links, with the watch.

How to measure your wrist

You can measure your wrist with a piece of string which you can measure against a ruler:

You should allow about half a centimetre (1/4 inch) of slack to prevent it being too tight on your wrist.

In the event of you needing an extra-long wrist bracelet, which requires an extension to the original watch, we must obtain extra links from the manufacturer, and in this event, we will contact you to inform you of any possible delays or applicable charges.

Watches with bracelets adjusted by WatchNation are still eligible under our refund policy.

Option 2. Buy the watch online from WatchNation and have it adjusted locally

If you wish, you can have it adjusted locally by another jeweller or key cutter. However, you will have to cover the cost of this option yourself.

Delivery Information

Selling Price Royal Mail 48 (Tracked) Royal Mail 24 (Tracked) Royal Mail Special Delivery by 1pm Royal Mail Special Delivery by 9am
£0 to £30 £2.95 £3.95 £5.95 £12.95
£30.01 to £50 FREE £2.95
£50.01 to £300 N/A FREE
£300.01 or more N/A FREE

All orders are sent using Royal Mail's tracked delivery service. Orders placed before 4.00 pm (Monday-Friday) or 11.00 am Saturday are dispatched the same day. Sunday orders are dispatched on the following Monday.

We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all shipping options.

All shipping rates include duties and taxes paid. The total price you see in the checkout, is all you will have to pay.

On average, a delivery to the EU will take between 3-5 working days and delivery to the rest of the world will take 5-7 working days.


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