解説Citizen Promaster Eco-Drive BN0000-04H Diver's 300 m on a on a 4-ring NATO strap.jpg
English: Citizen Promaster Eco-Drive BN0000-04H Diver's 300 m (tool watch suitable for scuba diving) on an aftermarket NATO strap featuring a "James Bond-style" black and gray stripe pattern. Solar cells located located under the dail provide power for the watch movement. The E168 caliber Eco-Drive movement used in this watch can run for 180 days on its secondary power cell before it needs light exposure for recharging. The movement has a ± 15 seconds per 30 days accuracy specification (within a normal temperature range of 5°C/41°F to 35°C/95°F). NATO Stock Number (NSN) 0883-99-852-5953.