Seiko Prospex Tuna SNE577P1 Black Series Limited Edition Solar Men's Watch, part of The Black Series 2021 – Seiko Prospex ‘Black Series Tuna’ Limited Edition.  There are just 5,000 pieces of this ‘Black Series’ design available globally, inspired by the world of night-diving.  Very popular since its inception and now in its third year of limited edition release, Seiko Prospex Black Series was originally inspired by the mysterious world of night diving.

• Case material: Stainless steel 
• Bezel material: Aluminium 
• Movement Type: Quartz (Solar)
• Power reserve: 6 months 
• Glass: Hardlex
• Band Material: Silicone
• LumiBrite: Lumibrite on hands, indexes and bezel
• Measurements: Thickness: 13.4mm, Diameter: 42.4mm, Length: 49.4mm
• Weight: 120.0 g
• Water Resistance: 200m / 660ft diver's
• Specifications: Screw case back, Screw-down crown, Serial number engraved on the case back, 120-Click Unidirectional rotating bezel
• Other features: 24 jewels, Day/Date display, Stop seconds hand function
• 2 year limited guarantee on watch movement

Presented in a stylish gift box.