Seiko Prospex King Samurai Save The Ocean 43.8 MM SS Automatic Watch SRPF79K1

Part of Seiko’s Save the Ocean initiative, the King Samurai Special Edition pairs the sharp-faceted Samurai case with a sapphire crystal and ocean-inspired colorway, rated to 200m for genuine dive use.

Brand: Seiko
Collection: Prospex 'King Samurai' Save the Ocean Special Edition
Reference Number: SRPF79K1
Movement: Caliber 4R35 automatic with manual winding, ~41h power reserve
Case Material: Stainless steel with ceramic bezel insert
Case Size: 43.8mm diameter, 12.8mm thick, 48.7mm lug-to-lug
Water Resistance: 200m / 660ft diver's

Jewels: 23

Stop seconds hand function

Date display

Bezel: Stainless steel with ceramic display

Crystal: Sapphire crystal with magnifier

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

Band Material: Silicone

Weight: 127.0g

SPECIAL EDITION on the case back

Unidirectional rotating bezel

Screw-down crown

Screw case back

Frequently Asked Questions

Q: Is this watch new and authentic?
A: Yes — every watch we sell is 100% brand new and authentic, sourced through official channels.

Q: What's included in the box?
A: The watch arrives in its original Seiko packaging with warranty card and manual.

Q: How quickly will my order ship?
A: This item is in stock and ships promptly.

Q: What is the warranty?
A: Comes with Seiko international manufacturer warranty plus our store support.