Seiko Prospex Mechanical Automatic Diver's 200M Icy Blue Snowflake Dial "Kira Zuri" Baby Tuna
SBDY053
❄️ Seiko Prospex SBDY053 "Kira Zuri" Baby Tuna – A Frozen Masterpiece Beneath the Waves
Unveil the artistry of Japanese horology with the Seiko Prospex SBDY053, affectionately known as the "Baby Tuna." This limited JDM release is more than a diver’s watch — it’s a poetic tribute to winter’s quiet beauty and the relentless power of the sea.
The dial, nicknamed "Kira Zuri" (sparkling texture), mimics the delicate shimmer of snowflakes drifting across an icy blue canvas. Each glance reveals a subtle dance of light and texture, evoking the serenity of snowfall and the precision of Seiko’s craftsmanship.
Encased in Seiko’s iconic shrouded silhouette, this timepiece balances boldness with elegance. It’s built for the deep — yet designed to turn heads on land. The automatic movement hums with reliability, while the luminous hands and markers glow like moonlight on snow.
Whether you're a seasoned diver, a collector of rare JDM watches, or someone who appreciates the fusion of art and engineering, the SBDY053 is a wearable story — one that speaks of frozen landscapes, underwater adventures, and timeless design.
SBDY053 Specification:
Movement
Caliber: 4R36
Movement: Mechanical automatic winding (with manual winding)
Accuracy: Day difference +45 seconds--35 seconds
Driving period: approximately 41 hours
Jewels: 24
Exterior
Case Material: Stainless steel
Case Size: Diameter 48mm, Thickness 13mm
Crystal: Sapphire
Crystal: Hardlex
LumiBrite: Lumibrite on hands and indexs
Clasp: Three-fold clasp with secure lock, push button release with extender
Other Details
Water Resistance 200m
Screw-down crown
Unidirectional rotating bezel
Day/Date display
Stop second-hand function
Made in Japan
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