SPB383J1 | Seiko Prospex Seiko Prospex GMT, cal. 6R54, esfera negra.

Seiko SPB383J1 Seiko Prospex Modern Reinterpretation 1968's Diver GMT

Seiko Prospex watch with automatic movement caliber 6R54 & Manual Winding, power reserve approximately 72 hours (3 days), stainless steel case 42 m/m in diameter and 12.5 m/m thick, black stainles steel bezel, black dial, grey indexes and hands with Superluminova treatment, GMT hand, anti-magnetic resistance of 4,800 A/m, water resistant 20 BAR (200 meters), sapphire crystal, stainless steel bracelet, Three-fold clasp with secure lock, push button release with extender.

Features of Seiko SPB383J1  watch:

Seiko presents the Prospex SPB383J1, Modern Reinterpretation of the 1968 Diver now in GMT. Its bezel and case are redesigned for greater comfort, with a new three-link steel bracelet with more satin finishes, the center link of which has been polished for greater elegance and lightness. The clasp has a diving extender.
The Prospex Diver's GMT SPB383J1 incorporate the new caliber 6R54, which maintains the three hertz frequency, but now with a 3-day power reserve. The GMT hand moves independently of the time (GMT caller or office, not a traveler).
The golden GMT hand points to the 24-hour hour that appears on the sloping flank of the dial, so the bezel maintains its diving function.
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