Very popular since its inception and now in its third year of limited edition release, the Seiko Prospex Black Series was originally inspired by the mysterious world of night diving. The green lumibrite colouring on the markers and hands is designed for increased visibility in the dark world of the night seas, allowing time to be read clearly in dark conditions.
The name ‘Tortoise’ is inspired by the popular diving watch shape nicknamed by Seiko fans as the ‘Turtle’ because of its shell-like profile.
Specifications
- Movement: Automatic Calibre 4R35
- Power Reserve: 41 Hours
- Dial Colour: Grey
- LumiBrite: Lumibrite on hands and indexes
- Case Material: Stainless steel (hard coating)
- Strap/Bracelet: Polyester
- Clasp: Pin buckle
- Case Diameter: 42.4mm
- Case Thickness: 11.72mm
- Case Length: 45.17mm
- Lug Width: 20.0mm
- Water Resistance: 20 bar
- Crystal Type: Sapphire crystal
- Other Specifications: LIMITED EDITION on the case back, Screw-down crown, Serial number engraved on the case back, Rotating bezel
- Watch Function: Date display, Stop seconds hand function
- Age: 2024
- Condition: Mint condition, like new item, unworn
"Style is Timeless"