The Seiko Presage SRPG03J showcases a mechanical automatic movement. Powered by the Seiko calibre 4R35, this watch offers manual and self-winding automatic capabilities, maintaining an accuracy tolerance of 45 / -35 seconds per day and a 41-hour power reserve. Encased in a 40.8mm stainless steel case with a thickness of 12mm, it features a stainless-steel bracelet adorned with luminescent hands and indexes.Equipped with box-shaped hardlex glass and a three-fold push-button release clasp, this watch boasts a water resistance rating of 50m. Additional features include a screw case back, exhibition case back, and a date display. Inspired by the Crown Chronograph introduced in 1964, the new Seiko Presage Style60's series combines vintage design with contemporary elements, resulting in a retro-inspired collection suited for modern times. The vintage aesthetic, ivory dial, and gold hands and markers create a timeless look that pays homage to its heritage.- Caliber No. 4R35- Automatic Movement – Powered by the movement of the wearer- 41 Hours Reserve - 40.8mm Case Size - 12mm Case Thickness - 135g Weight - Stainless Steel Case and Bracelet - Hardlex Glass - Pull Out Crown- 50 Meters Water Resistant - Exhibition Case Back