Grand Seiko Quartz SBGV007 Frederique Constant Manufacture Worldtimer FC-718GRWM4H6 Depending on the model they

Depending on the model they differ in their visual colour accents

The Kalpa Qualité Fleurier is equipped with the PF442 automatic movement with a power reserve of 55 hours

Model: P4118

and a clean black dial with oversized mountain shaped markers at the 12-

CARBONOX™/ White fiberglass compound

Grand Seiko Quartz SBGV007 Frederique Constant Manufacture Worldtimer FC-718GRWM4H6 Depending on the model theyCaliber: 9F82 Movement: Quartz Case Material: Stainless case Case Back: Screw case back Glass: Sapphire crystal with anti reflective coating Bracelet: Stainless Steel Buckle: Stainless steel with three fold clasp with push button release Accuracy: 10 seconds year Water Resistance: 10 bar Magnetic Resistance: 4800 A m (60 gauss) Case Thickness: 10. 4 mm Case Diameter: 40mm [44GS Case Design]