Product Description
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.
The markers’ and lumibrite orange colouring are designed for increased visibility in the dark word of the night sea – orange is the colour of night divers’ lamps, allowing time to be read clearly under dark conditions.
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 the ‘Tuna’ by Seiko fans – because of its larger diameter and bold shape like a tuna tin - loved for decades since its release.
Solar-powered, the watch charges from natural and electric light.
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: -15/+15 seconds per month
Calibre: V157
Movement Type: Quartz Solar
Battery Life: Operating for approx 10 months (when fully charged)
Watch Case:
Case Material: Stainless Steel (hard coating)
Case Thickness: 11.8mm
Case Diameter: 46.7mm
Case Length: 45.8mm
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
Watch Function: Solar