Seiko Prospex SPB255 MM200 Black Series Limited Edition pre-owned-watches and a see-through case back

and a see-through case back will allow you to admire the beauty of the movement

Fujitsubo - Japanese for barnacle

then laser engraved and subjected to an aging process

Movement: RONDA 513

famous for watch illustrations

Seiko Prospex SPB255 MM200 Black Series Limited Edition pre-owned-watches and a see-through case backCaliber Number: 6R35 Movement Type: Automatic with manual winding Accuracy: +25 to 15 seconds per day Duration: Approx. 70 hours Case Material: Stainless Steel (hard coating) Crystal: Sapphire Crystal Crystal Coating: Anti reflective coating on inner surface Hands: LumiBrite on hands, index(es) and bezel Band Material: Polyester Water Resistance: 200m 660ft diver's Case Thickness: 12. 5mm Case Diameter: 42mm Case Length: 48. 8mm Weight: 109. 0 g