Seiko Prospex SEA Diver's watch, steel, SRPL51K1

Blue Seiko Prospex SEA Slim Samurai watch with automatic movement and 200 m water resistance

The Slim Samurai is a thinner and more compact version of the Samurai dive watch. The Seiko Prospex SRPL51K1 is a men's watch with a stainless steel case that is 41.7 mm wide and 12.3 mm thick. The blue dial and blue rotating bezel stand out against the silver-gray steel bracelet, and the LumiBrite luminous coating on the hands and indexes helps you read the time in the dark.

The dial reads Diver's, and water resistance of 200 m / 20 atm is sufficient for scuba diving. A screw-down crown and a unidirectional rotating bezel are part of a dive watch's features, and the bracelet clasp has a safety lock and a diver's extension. The automatic movement has a power reserve of about 41 hours, and the date is shown in a window on the dial. The Prospex collection traces its roots to the first Japanese dive watch from 1965.

Product number: SRPL51K1
Brand: Seiko
Product category: Men's watches
Movement: Automatic
Caliber: 4R35
Power reserve: About 41 hours
Accuracy: +45 / -35 seconds per day
Features: Date display, seconds hand stop function
Crystal: Mineral crystal (Hardlex)
Case material: Stainless steel
Case color: Silver/gray
Case width: 41.7 mm
Case thickness: 12.3 mm
Shape: Round
Dial color: Blue
Bezel: Unidirectional rotating
Crown: Screw-down
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet length (wrist circumference): 205 mm
Bracelet width (lug width): 20 mm
Bracelet clasp: Three-fold clasp with safety lock, diver's extension
Water resistance: 200 m / 20 atm

Frequently asked questions

What kind of movement does the watch have?
The watch is automatic, and the movement caliber is 4R35. The power reserve is about 41 hours, and the accuracy is +45 / -35 seconds per day.

Can you dive with the watch?
Yes, the watch is marked Diver's and has water resistance of 200 m / 20 atm, which is sufficient for scuba diving. Do not operate the crown or buttons underwater, and keep the screw-down crown tightened.

How big is the watch, and does it suit a slim wrist?
The case is 41.7 mm wide and 12.3 mm thick, and the lug width is 20 mm. The bracelet length is 205 mm, based on wrist circumference.

Does the watch have a date display?
Yes, the date window on the dial shows the date. The seconds hand can be stopped for setting the time.