SEIKO PRESAGE SRPD99J1

The Seiko Presage SRPD99J1 Automatic is a men's dress watch with a black dial and a sapphire crystal. It is known for its craftsmanship and features an in-house automatic movement. 

Movement

• Caliber: 4R35, an automatic movement with manual winding capabilities.
• Power reserve: Approximately 41 hours.
• Jewels: 23.
• Accuracy: Seiko indicates an accuracy of +45 to -35 seconds per day, though some owners have reported better performance.
• Functions: Date display at the 3 o'clock position and a stop-second hand function. 

• Case material: Stainless steel.
• Case dimensions: Diameter of 38.3mm, thickness of 11.2mm, and a lug-to-lug length of 43.6mm.
• Crystal: A curved sapphire crystal with an anti-reflective coating.
• Case back: See-through screw-down case back. 

• Dial: A matte black dial with a refined, textured "Japanese Garden" pattern.
• Hands and markers: Silver-colored hands and indexes, which reflect light to give the watch an expensive feel.
• Legibility: The combination of the matte black dial and polished hands provides excellent legibility. 

• Bracelet: Stainless steel bracelet.
• Clasp: Three-fold clasp with push-button release.
• Water resistance: 30 meters (3 ATM), suitable for splashes but not for swimming or diving. 

• Made in Japan: The SRPD99J1 is a "J" model, which means it is made in Japan, a detail that some enthusiasts prefer.