Most probably the craziest blue dials I had the chance to see in person, this Save the Ocean Special edition is very impressive. It is very slightly used, with original box and papers.

Details: 
 
Brand: Seiko X
Model: Prospex Special Edition Save The Ocean
Reference: SRPC91K1
Year: 2022 (Undated)
Material: Stainless Steel
Dimensions: 45mm
Crystal:  Hardlex
Movement: AUtomatic
Bracelet/Strap: Original Rubber Band
Box/Papers: Yes/Yes