Seiko Prospex Automatic 1965 Heritage Diver's with 3 Day Power Reserve Watch

[Movement]Caliber Number[:] 6R55[br]Movement Type[:] Automatic with manual winding[br]Precision[:] +25 to -15 seconds per day[br]Power reserve[:] Approx. 72 hours(3 days)[br]Jewels[:] 24[br]Functions[:] Stop second hand function[Movement][CaseBand]Case Material[:] Stainless steel[br]Case Size[:] Thickness:13.0mm
Diameter:40.0mm
Lug-to-lug:46.4mm[br]Crystal[:] Curved sapphire crystal[br]Crystal Coating[:] Anti-reflective coating on inner surface[br]LumiBrite[:] LumiBrite on hands, index(es) and bezel[br]Clasp[:] Three-fold clasp with secure lock , push button release with extender[br]Distance between lugs[:] 20[CaseBand][OtherDetails]Water Resistance[:] 300m / 1000ft diver's[br]Weight[:] 168.0g[br]Features[:] •Unidirectional rotating bezel
•Screw-down crown
•Three-fold clasp with secure lock and extender
•Screw case back [br]Warranty[:]3 Years International [OtherDetails]