SEIKO PROSPEX BLACK SERIES MONSTER SRPH13K1

The Seiko Prospex "Monster" Black Series SRPH13K1 is a limited-edition automatic diver's watch, with its name referencing the distinct bezel design. Inspired by night diving, the watch features a stealthy black-coated case and an orange-tipped minute hand for high visibility in low-light conditions. 

Key specifications

• Movement: Seiko Caliber 4R36
  • Type: Automatic with manual winding capability
  • Power reserve: Approximately 41 hours when fully wound
  • Jewels: 24
  • Functions: Day/date display and a stop-seconds hand function
• Case
  • Material: Stainless steel with a hard black coating
  • Diameter: 42.4mm
  • Thickness: 13.4mm
  • Length (lug-to-lug): 49.4mm
  • Crown: Screw-down, located at the 4 o'clock position
  • Bezel: Unidirectional rotating
• Dial and Crystal
  • Dial color: Black
  • Crystal: Hardlex
  • Luminescence: LumiBrite on hands, indices, and bezel
  • Minute hand: Orange accented
• Strap
  • Material: Silicone
  • Color: Black
• Other features
  • Water resistance: 200 meters / 660 feet
  • Limited edition: 7,000 pieces produced globally