Seiko Prospex King Turtle Stainless Steel SE 45 MM Automatic Watch SRPF77K1

The Seiko Prospex “King Turtle” Special Edition upgrades the classic Turtle case with a sapphire crystal and silicone strap, delivering rugged 200m dive-rated durability in a distinctive cushion case.

Brand: Seiko
Collection: Prospex 'King Turtle' Special Edition
Reference Number: SRPF77K1
Movement: Caliber 4R36 automatic with manual winding, ~41h power reserve
Case Material: Stainless steel
Case Size: 45.0mm diameter, 13.2mm thick, 47.7mm lug-to-lug
Water Resistance: 200m / 660ft diver's

Jewels: 24

Stop seconds hand function

Day/Date 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

SPECIAL EDITION on the case back

Screw case back

Unidirectional rotating bezel

Screw-down crown

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.