Seiko Prospex Sea E17985DSSADI The compact 9R31 Spring Drive

The compact 9R31 Spring Drive caliber inside keeps the SBGY011 thin and comfortable while providing an aesthetic that is definitively Grand Seiko

Nanbu tekki ironware features a distinctive texture called arare

the cufflinks offer a sleek and polished finish

The screw-down yellow gold crown bears the iconic TUDOR rose

The blend of classic elegance and contemporary aesthetics makes this necklace a timeless addition to your jewelry collection

Seiko Prospex Sea E17985DSSADI The compact 9R31 Spring DriveRoyal Jewelers is an authorized Seiko dealer in the Boston area and offers the Seiko Prospex Sea with Seiko's 3 year warranty. Movement Caliber Number 4R35 Movement Type Automatic with manual winding Power reserve Approx. 41 hours Jewels 23 Functions Stop second hand function Date display Case Band Case Material Stainless steel Case Size Thickness: 12. 3mm Diameter: 41. 7mm Lug to lug: 49. 5mm Crystal Hardlex LumiBrite LumiBrite on hands, index(es)