A model that pursues further visibility and legibility as a professional tool is released. The difference from the current model is that the minute hand used for measuring the dive time is arrowed and emphasized. 2: An index (simple geometric abbreviation) consisting of only circles and triangles that make it easy to recognize the difference in shape in water. 3: Improved visibility and legibility of the rotating bezel display plate. 4: New ISO compatible. Introducing a further evolution as professional divers. This model is a model only for some NET shops. / Caliber: 7C46 / Accuracy: ±15 seconds per month difference / Battery life: Approx. 5 years / 300 m water resistant for saturated diving / Calendar (date and day) function included / Lumibrite: Yes (needle, index) / 1 type of magnetic resistance / Screw back / reverse rotation prevention bezel / screw lock type crown / MADE IN JAPAN
Model Number :SBBN043

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Seiko  ASTRON  セイコー・プレザージュ  Silver  Navy blue  SEIKO PROSPEX ALPINIST SBEL003 JDM  PROSPEX(プロスペックス)  Seiko Prospex SBBN043 Tuna Can 300m Diver Made in Japan  Seiko Prospex Alpinist Limited Model SBDC093