Seiko’s Limited-Edition Timepiece: The Seiko Prospex Black King Turtle SRPH41K1 45mm

Waffle dial. Red seconds hand.

Open box condition.

It was only customized with a matching stainless steel band that is no longer produced for this model by a popular seller... Strapcode.

I have the original Seiko case with the certificate card and production number.

The original Seiko rubber strap is included and it's brand new with the hardware.

Watch looks like it has never been used before. I don't want to say it's brand new because I did put it on a few times at home so that explains the condition.

I don't believe it will fit anything bigger than a 7.4 wrist size.

Please message me if you have questions and would like photos.

* I reserve the right to and will cancel the sale if the buyer’s account has fewer than 100 feedback ratings. I hope you understand that I’m taking extra precautions regarding whom I ship this particular item to. Thank you for your understanding. Serious buyers only.

* I do not ship to any location in the state of California.

* For added security, this item will be shipped via USPS with ( Signature Confirmation). A signature will be required upon delivery.



Introducing Seiko Prospex Samurai Black Limited Edition, Thong Sia Exclusive.


Seiko is a brand that engenders strong affection from the community. The Seiko catalog is so full of reference numbers, that fans of the Japanese watchmaker have given their favourite watches endearing nicknames. Today, we’re talking about The Turtle, one of the brand’s most popular affordable dive watches, currently living within the Prospex collection.


The new Seiko Samurai Black is a Thong Sia Exclusive Limited Edition – about time considering our region has the biggest fan base outside of the Japanese market. I was getting really jealous of Japanese Domestic Models or JDM, and the “Samurai Black” – is not just a homage to Seiko’s homeland but also a powerful expression of the brand’s craftsmanship and classic aesthetics.


Capturing the essence of Seiko’s artistry, this special Thong Sia exclusive Prospex Turtle is not to be confused with the Prospex Samurai. The nickname “Turtle” makes sense as soon as you see this watch’s curved, shell-like case shape. The new Samurai Black SRPH41K1 brings together the minimalistic yet elegant sense of flair that the brand is known for.  On paper, it is technically 45mm diameter, but the Turtle’s sensuously curved midcase combined with the tapered, under sunk case back allows the practical watch to wear more like a 42mm timepiece without any overhang thanks to the unique case shape which gives the watch its nickname.