Offered for sale is the Seiko Prospex "Whale" Limited Edition SPB427J1, an Asia-exclusive diver limited to just 1,000 pieces worldwide. Nicknamed the "Whale" by collectors, this special edition features a striking white textured dial inspired by the underside of a whale, paired with a black dive bezel for outstanding contrast and legibility.

Powered by Seiko's trusted Calibre 6R35 automatic movement, the SPB427J1 offers approximately 70 hours of power reserve and robust everyday reliability. Built on the popular "Sumo" platform, it features a 45mm stainless steel case, 200m of water resistance, and a screw-down crown at 4 o'clock.

This example comes as a complete full set and is in mint pre-owned condition. It is currently fitted on an aftermarket white rubber strap that perfectly complements the dial and also includes the original stainless steel bracelet. The case, crystal, bezel, and dial all present exceptionally well, and the watch is running properly.

Whether you're looking for a Seiko Prospex Limited Edition, a "Whale" Sumo, or a unique collector's dive watch, this is an outstanding opportunity.

Model: Seiko Prospex "Whale" Limited Edition
Reference: SPB427J1
Limited Edition: 1,000 pieces worldwide
Case size: 45mm
Case material: Stainless steel
Movement: Automatic (Seiko Calibre 6R35)
Power Reserve: Approximately 70 hours
Crystal: Sapphire
Dial: White textured "Whale" dial
Bezel: Black unidirectional dive bezel
Water resistance: 200m
Strap: Original stainless steel bracelet plus aftermarket white rubber strap
Includes: Full set (box, papers, warranty card)
Condition: Mint (pre-owned)
Location: Naples, FL