The 2021 collection is a trio of Seiko’s signature designs, incorporating a ‘Monster,’ ‘Tuna,’ and ‘Samurai’ – nicknames invented by Seiko fans for their shapes and looks.

This specific watch is named ‘Samurai’ because of its angular shaped design which looks as if it were sliced by a Japanese Samurai sword.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.

Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards.

Movement
- Accuracy: -35/+45 seconds per day
- Calibre: 4R35
- Movement Type: Automatic & Manual Winding
- Power Reserve: 41 Hours

Watch Case
- Case Material: Stainless steel (hard coating)
- Case Thickness: 13.4mm
- Case Diameter: 43.8mm
- - Case Length: 48.4mm
- Lug Width: 22.0mm

Exterior
- Dial Colour: Black
- LumiBrite: Lumibrite on hands, indexes and bezel
- Clasp: Pin buckle
- Strap/Bracelet: Silicone

Other Specifications
- Water Resistance: 20 bar
- Crystal Type: Hardlex