Seiko Prospex Luxe

The Seiko Prospex Sumo SPB323

The Seiko Prospex Sumo SPB323

Authored By DePaula Jewelers

The Seiko Sumo SPB323

Seiko Prospex SPB323 - $1200

In Stock. Inquire for Pricing.


Prospex Automatic Diver's Watch Re-Interpretation. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with recreations and reinterpretations of landmark achievements. Based on an iconic Seiko design, with upgraded materials, this automatic diver's watch is crafted of stainless steel with durable super-hard coating, and offers a black uni-directional rotating elapsed timing bezel in scratch-resistant ceramic, a sapphire crystal with anti-reflective coating on the inner surface, a screwdown crown and caseback, and a tri-fold clasp with push-button release, secure lock and extender. The distinctive press-patterned gradated gray dial features a date calendar and LumiBrite hands and markers. Following ISO standards for scuba diving to depths of up to 200 meters, this exceptional timepiece includes a 24-jewel automatic movement with a frequency of 21,600 vibrations per hour, a power reserve of approximately 70 hours, and manual winding capability. 200m Water Resistant.


Prospex Automatic Diver's Watch Re-Interpretation
Prospex Automatic Diver
Re-interpretation of an iconic design
Automatic with manual winding capability
Black ceramic uni-directional rotating elapsed timing bezel
Gradated gray dial with pressed pattern
Date calendar
LumiBrite hands and markers
Screwdown crown and caseback
Tri-fold push button release clasp with secure lock and extender


Thickness: 12.9mm
Diameter: 45.0mm
Length: 52.6mm
CASE: Stainless steel case with super hard coating
CRYSTAL MATERIAL: Sapphire crystal with anti-reflective coating on the inner surface
STRAP: Stainless steel bracelet with super hard coating
Caliber 6R35
21,600 vibrations per hour
24 jewels
Power reserve: approximately 70 hours
WATER RESISTANCE: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving.


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