Want to measure both the moon phase and 1/10ths of a second?  Seiko made just the watch for you.  Model reference 7A48-5000.

HOW DO WE DATE THIS WATCH?

From the serial number on the case back we can accurately date this watch to being made in January 1986.

CONDITION

Reference 7A48-5000 is another in the very collectible range of 7A** series movements.  7A28 was the first 1/10th second analogue quartz watch, and the 7A38 added a day and date feature.  The top of the range was the 7A48, which has the chronograph, date (this time on the subdial at 12) and a moonphase.  Everything is working well, and the pushers are not sticky (a bit of a 7A** common issue).  These movements are fully serviceable and in all likelihood over engineered from the start.  We will install a brand new battery before sending the watch out to the new owner.  The dial is slightly off white, and the case is all good but there is a ding in the bezel near 4.  The bracelet is quite long and our sister website, SpareLinks.com, may have extra links if required.  The bracelet has been cleaned in our ultrasonic bath.

This watch will be supplied with our branded presentation box and our Certificate of Authenticity.

Please see the HD video for more detail.  All photos and videos are part of the description and are of the actual watch unless mentioned.  We do not photoshop any pictures, and the images are copyright of birthyearwatches.com and should not be used without permission.

​SIZE

Width with crown  38.5 mm

Width without crown  38.5 mm

Between lugs  19 mm

Lug to lug length  41.4 mm

Case Thickness  10.9 mm

Bracelet will fit a maximum wrist size of 201 mm.  The bracelet can be sized for you if you give us your wrist size when placing the order.

All sizes are approximate.  The watch is photographed on a wrist of 190mm/7.5 inches.

Included with this watch is a 3 month guarantee and free delivery to UK addresses.  If you live outside the UK we can still deliver to most countries.  Please see our Worldwide Shipping information, or Contact Us.   Payment can be made by most credit or debit cards, bank transfer or PayPal.

From 1st September 2021 we will be planting a tree for every watch we sell, working with the International Tree Foundation (Est 1922) to make this business positive on carbon.  By buying anything pre owned you are effectively reusing what already exists, but this takes it further and makes us feel good.

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