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SEIKO 〜91's 150m 4th diver Cal.7002A〜

SEIKO 〜91's 150m 4th diver Cal.7002A〜

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Introducing the Seiko " 150m 4th Diver Cal.7002A " made in 1991 .

 This 150m 4th Diver is the 4th generation model manufactured from 1988 to 1996 .

While following the details of the 2nd and 3rd divers, such as the bi-rotating bezel and the screw-in crown at 4 o'clock, the rounded case design has changed to a sharp shape, and the index has been changed from a dot index to a square type to improve visibility. The design is more conscious of everyday use, such as raising it.

The installed movement is Cal.7002A .
It is a 17 jewels self-winding watch with a calendar function, and does not have a manual winding function or a hack function, but does have a quick calendar change function.

In addition to performance, the simple construction makes it highly durable and easy to use on a daily basis.


The case has some minor scratches from use, but the dial, bezel, and movement are in good condition. Equipped with Seiko genuine metal bracelet.

Bezel looseness and quick change function work without problems.

It has a solid and solid feel like a diver model, so it goes well with not only shirts, but also T -shirts and short-sleeved shirts.

Product Details
production age Made in 1991
movement Cal.7002A Self-winding
case size Length 45mm (including lugs) / Width 42mm (including crown) / Thickness 13.5mm / Lug width 22mm / Belt size 16.5cm
case material SS (stainless steel)
accessories Watch body/original case/our store warranty (1 year free warranty)
situation Antique (used)
Waterproof function Non-waterproof
Note *This product will be overhauled after you place your order, so shipping will take about 1-2 months .
Thank you for your understanding.

*The color of the actual product may look slightly different from what you see on your screen. note that.

*This product is also sold at stores. We update the number of items in stock at any time, but it is possible that the item you purchased may be out of stock. Please note that we may cancel the order if there is no scheduled arrival date.

All watches handled by our shop are inspected internally by a professional watch mechanic upon arrival, and are sold only after they have been determined to be genuine, so you can use them with confidence.

When you purchase a watch, we will deliver it with a new leather strap.
Please select the desired color from the order selection tab and place an order.
*For genuine watch belts and products with metal bands, the leather belt will not be attached and will be sent separately as a spare.
In addition, we will also send you a special case for the watch at the time of shipment.

●Guidance after purchasing an antique watch, please be sure to check the contents●

At Amboy, when selling antique watches, instead of handing them over immediately after receiving an order, we ask a specialized craftsman to overhaul (hereinafter referred to as OH) and deliver them after OH is completed. (Period is about 1-2 months)

Watches are completely disassembled by professional watch repair technicians, replacing consumable parts such as internal packing, cleaning, lubricating, etc., and maintaining the watch to a condition with a daily difference of ± 1 minute.
In addition, we will also send you our own OH certificate, as well as a photo of the machine when it was disassembled and repaired, as well as what kind of work was done at the time of delivery.

Of course, since the product itself is a second-hand product, there is no guarantee that it will never break, but we have taken this measure so that you can enjoy the original performance of the watch and use it with peace of mind in the future. , Thank you for your understanding.

At the time of product purchase, we offer a one-year warranty period depending on the model. Even if the period has passed, we will charge a fee, but we will properly accept repairs. If you do not have a repair shop near you, please feel free to contact us.

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