Seiko MarineMaster Tuna Professional 300M
This is a highly desired Seiko professional dive watch that is nicknamed the Tuna or Tuna Can. It features a 7-jewel, Seiko 7C46 movement that is accurate to within at least 15 seconds a month. Battery life is rated at 5 years. The watch is anti-magnetic, has a day and date display, highly luminous hands and markers treated with Lumibrite for awesome low light visibility, a screw down offset crown, a uni-directional diving bezel with luminous PIP at 12:00, a Hardlex crystal, and a solid etched, screw-down case back. The robust 48mm case includes a stainless steel shroud as added protection when diving. The SBBN017 model comes with an ample Seiko ribbed rubber dive strap with a buckle closer. Rated at 300 meters water resistance this watch can handle just about any diving adventure.
This Tuna is in near mint condition. Comes on the Yobokies BOR bracelet, as a full set. 3 months warranty!
Product details
Brand: Seiko
Model: Marinemaster Professional 300M “Tuna”
Reference: SBBN017
Dimensions: 47mm
Age: 6-2015
Condition: Near mint
Movement: Seiko 7C46 Quartz
Accessories: Full set, Yobokies BOR bracelet
Extra’s: 3 months Q-Watches warranty