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Movement
Automatic
Case material
Steel
Crystal material
Sapphire
Weight
87 g
Waterproof
200 m
We accept pre-orders. Estimated start of sales - summer 2022 (subject to change). Price is only indicative.
The Seiko SRPH99K1 Black Series Night Vision watch from the Prospex Land line takes the best of Seiko's historically very popular dive watches and adds features for use on land. It delights with high water resistance and a sapphire crystal. In a special series, it comes with a PVD-treated surface, a black dial and luminescence in a contrasting green shade, inspired by the mysterious world of the night ocean. The model will be available in 7,000 pieces.
At the heart of the Seiko SRPH99K1 is the Seiko 4R35 self-winding mechanical movement, also featuring a date function, manual winding and hacking (stopping the seconds hand when setting the time). The movement has 23 jewels, a running frequency of 21,600 semi-frequencies per hour and a winding reserve of a practical 41 hours. A welcome feature is the use of a scratch-resistant sapphire crystal. The model has a typically shaped case, reminiscent of a tortoise shell - the shape used ensures a feeling of comfort on the wrist. The black dial, with distinctive indices and hands with Lumibrite luminescence in a green shade, is flanked by a black bi-directional compass lunette.
The watch face is equipped with nine basic Ground to Air Emergency Signal Codes. It is designed to communicate with ground-based air rescue teams in the event of an emergency. The system is designed to send a clear visual message to any aircraft that might relay your location. It is used in situations where, for example, a hiker gets lost in unfamiliar terrain.
The watch comes on a black fabric strap. The water resistance of the watch is 200 meters, and of course there is a screw-down crown and a caseback.
Limited edition of 7000 pieces for the whole world.
Not sure about the size?
Print size patterns
(For printing set - Scale: Default)
| Brand | Seiko |
| Gender | Male |
| Style | Sports |
| Origin | Japanese |
| Guarantee | 5 years |
| Waterproof | 200 m |
| Weight | 87 g |
| Movement | Automatic |
| Caliber | 4R35 |
| Movement accuracy in seconds | Maximum deviation +45 to -35 s / day |
Power Reserve ![]() |
41 hours |
| Case size | 42,4 mm |
| Case height | 11,7 mm |
| Case shape | Barrel |
| Case material | Stainless steel |
| Crystal material | Sapphire |
| Dial | Analog |
| Dial color | Black |
Threaded lid ![]() |
Yes |
| Strap material | Leather and fabric |
Buckle ![]() |
Tang Buckle |
| Strap Width | 20 mm |
| Strap color | Black |
| Date | Yes |
Rotating bezel ![]() |
Bidirectional rotating compass |
| Functions | Date, Screw-on crown |
Screw-on Crown ![]() |
Yes |
Luminescence ![]() |
Lumibrite |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 200 CZK on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Seiko watches date back to 1881. These Japanese watches have literally changed the world of watchmaking with their patents, and we owe them incredible progress. Seiko Astron quartz watches have revolutionized and become the standard for other brands. Seiko equips its watches with its own machines and also manufactures its batteries, which will keep the watch running for up to 5 years. The company also sponsors world championships, Olympics and other events, making it very popular among athletes.
Seiko has been one of the absolute world leaders in the watch industry for many years. With its motto "innovation and elegance", it thus brings advanced technology in a perfect design. Proud owners of Seiko watches include Sean Connery, Novak Djokovic and Darya Klishina.
Manufacturer information: Seiko Group Corporation, 26-1, Ginza 1-Chome, Chuo-ku, Tokyo, Japan / +81-3-3564-2111
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With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here: