Seiko Presage SPB047 case_titanium See-through screw case back

See-through screw case back

Double the amount of TPD by selecting bi-directional

The Omega Master Chronometer calibre 8900 at the heart of this timepiece can be seen through the transparent caseback

The 40 mm-diameter stainless steel case is equipped with Blancpain’s patented under-lug correctors

Seiko Presage SPB047 case_titanium See-through screw case backExterior Case Material: Stainless steel Glass Material: Curved sapphire Band Material: Crocodile leather Glass Coating: Anti reflective coating on inner surface Case Size Thickness: 12. 4 Diameter: 40. 5 Length: 47. 8 Movement Caliber Number: 6R15 Movement Type: Automatic with manual winding capacity Duration: Approx. 50 hours Accuracy: +25 to 15 seconds per day Other Details Clasp: Three fold clasp with push button release Water Resistance: 10 bar