Seiko Prospex Marine Master Spring Drive Professional 600M Diver Tuna SBDB009
Seiko Prospex Marine Master Spring Drive Professional 600M Diver "Darth" Tuna (Discontinued Model)
In 2015, Seiko introduced an amazing Prospex Professional Diver "Deep Sea" Tuna SBDB008 and for the very first time in the Spring Drive movement! The market called this creation a "Grand Seiko 44GS re-issue". Now this SBDB009 is an exact identical model as the SBDB008 only with production quantity and wearing a black-out diving suit.
Powered by the stunning 5R65 caliber, the timepiece can store energy up to 72 hours with a power reserve indicator located on the dial near the 9th position. This SBDB009 is getting hard to find in the market as it is still showing the "Marinemaster" markings under the hands.
Movement Spring Drive Caliber: 5R65 ±15 Seconds per Month (±1 Second Day-to-Day) Accuracy 72 hours Power Reserve Antimagnetic
Exterior Case Material: Bright titanium with DLC Case material Case Size: Diameter 50mm, Thickness 16.2mm Crystal Sapphire Glass Band Material: Polyurethane Band Color: Black Dial: Black
Other Details Water Resistance 600m Rotating bezel Screw-lock crown Screw back Luminous hands and indexes Resistant nickel allergy Power reserve display function 30 Jewels