Seiko Prospex 2023 Automatic Diver Asia Exclusive Limited Edition Sumo "Whale" SPB427
Regular price
$1,199.00 USD
$1,049.00 USD
Sale
Seiko Prospex 2023 Automatic Diver Asia Exclusive Limited Edition Sumo "Whale"
SPB427
Limited Edition of 1,000 Pieces

Prospex 2026 Asia Exclusive Limited Edition Sumo “White Whale”
The Whale Surfaces — Claim Your Piece of Seiko History
Introducing the Seiko Prospex Automatic Diver Asia Exclusive Limited Edition Sumo “White Whale” SPB427J1 — a 2023 release that has already become a legend among collectors. With only 1,000 pieces worldwide, this rare Asia‑exclusive is now one of the most sought‑after Prospex drops.
Inspired by the Ocean’s Giants
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Dial: Waffle‑textured white dial, shimmering with angles that echo the skin of humpback whales.
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Case: Iconic 45mm stainless steel Sumo profile, 12.9mm thick, built for strength and presence.
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Crystal: Scratch‑resistant sapphire for enduring clarity.
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Movement: Seiko Caliber 6R35 automatic, delivering a robust 70‑hour power reserve.
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Water Resistance: 200m professional diver rating, ready for sea or city.
This isn’t just a watch — it’s a statement of rarity, heritage, and style. With global collectors hunting for the “White Whale,” availability is shrinking fast. Don’t wait until it disappears into the depths of the secondary market.
👉 Shop now at WatchOutz.com and claim your piece of Seiko’s Prospex legacy.
SPB427 Specification:
Movement
Caliber: 6R35
Automatic with manual winding capacity
Accuracy +25 to -15 seconds per day
Jewel: 24
Exterior
Case Material: Stainless steel
Case Size: Diameter 45mm, Thickness: 12.9mm
Glass: Sapphire crystal
Band: Stainless Steel (Additional Silicone Rubber Band)
LumiBrite: Lumibrite on hands, hour markers and bezel
Three-fold clasp with secure lock, push button release with extender
Other Details
Water Resistance 200m
LIMITED EDITION on the case back
Screw case back
Screw-down crown
Unidirectional rotating bezel
Date display
* Kindly note that the displayed image is either a graphic representation or a prototype and may not reflect the final product precisely. Color variations may occur due to differences in browsers, display settings, or devices used for viewing. Additionally, the orientation of the case back in the actual product may differ from what is shown in the photograph.