Men's mechanical waterproof wristwatch with automatic winding and manual winding option Seiko SRPD21J1 from the Prospex collection. Special edition — part of the proceeds from the sale of this model will be donated to the Fabien Cousteau "Save the Ocean" fund. The movement caliber is 4R36. The power reserve is more than 40 hours. 21,600 vibrations per hour. The number of stones is 24. This model displays the date and day of the week. Stop-second function (stopping the second hand to set the exact time).
The hands and markers are covered with a luminescent coating LumiBright (glow in the dark). The watch is protected by high-strength mineral glass Hardlex Crystal. Rotating bezel. This model has a high degree of water resistance WR200 (20 atm) and is suitable for deep diving. A special extendable bracelet for using the watch on a wetsuit. Screw-down back cover and crown. Made in Japan.
Brand Name |
SEIKO |
Model number |
SRPD21J |
Part Number |
SRPD21J |
Model Year |
2020 |
Item Shape |
Round |
Dial window material type |
Sapphire Crystal |
Display Type |
Analog |
Clasp Type |
Deployment Clasp |
Case material |
Stainless Steel |
Case diameter |
45 millimetres |
Case Thickness |
13 millimetres |
Band Material |
Stainless Steel |
Band width |
22 millimetres |
Band Colour |
Silver |
Dial Colour |
Blue |
Special features |
Glow In The Dark |
Weight |
150 Grams |
Movement |
Automatic |
Water Pressure Resistance |
100 metres |