Seiko Prospex Automatic Men's Watch SRPH15K1 Turtle Green

Seiko Green Turtle: 44.3 mm domed case, unidirectional bezel, 200 m

Collection

The Seiko SRPH15K1 belongs to the Prospex Turtle line, instantly recognizable by its domed case and curved lugs. This automatic diver measures 44.3 mm and is water-resistant up to 200 m—sufficient for recreational diving. The case back showcases the 4R35 caliber through an exhibition case back.

Case

Made of stainless steel, the case of the Seiko SRPH15K1 measures 44.3 mm in diameter and 13.4 mm in thickness. The unidirectional rotating bezel allows for precise measurement of dive times. The dial is protected by a sapphire crystal, the most scratch-resistant, with an anti-reflective coating. The case back is solid and screwed down. The water resistance is 200 m, compliant with ISO 6425 diving standards. The indices and hands are coated with LumiBrite, Seiko's luminescent material for extended nighttime legibility.

Movement

The Seiko SRPH15K1 is powered by the automatic caliber 4R35, offering a power reserve of approximately 41 hours. It includes hacking (stop-seconds for precise time setting) and manual winding, two conveniences absent from the previous generation 7S26 caliber.

Bracelet

The stainless steel bracelet of the Seiko SRPH15K1, secured by a deployant clasp, complements the case cohesively. The lug width is 22 mm.

Supplied with: Storage box, presentation pad, user manual.