Seiko's sports watch brand "Seiko Prospex" will release the "ultimate" diver's watch "Tuna Can" that can provide nutrition in addition to waterproofing.
The tuna can is a diver's watch equipped with "tuna" for the purpose of nutritional supplementation during diving in addition to the conventional full-scale waterproof function. The watch itself has a built-in tuna made from "domestic natural tuna."
Lid can be can opening anywhere easy for the pull-top, can quickly replenish the energy consumed in the diving. In addition, the bellows-type silicone band with excellent fit creates outstanding stability, and it seems that tuna will not spill even after opening the can.
In addition to the 300kcal model (300m waterproof), 600kcal model (600m waterproof), and 1,000kcal model (1,000m waterproof) per meal, the lineup includes the 2,000kcal limited model "Tsunamayo" (2,000m waterproof) equipped with mayonnaise.
Behind the birth of the tuna can, Seiko's diver's watch "6159-022", which appeared in 1975, was nicknamed "tuna can" by divers all over the world because of its characteristic cylindrical appearance. It seems that there was also a case.
* This article is an article about a joke published by Seiko Watch on April Fool's Day.