[D] SBDC033

Seiko Prospex x Automatic ft. Sumo aka Blue Coral Men Diver Round 200m Water Resistant Watch SBDC033 SBDC-033

The Sumo often gets overshadowed by more popular models like the Seiko Turtle and 5KX, raising the question of its lack of recognition. The Sumo set a high standard with its blend of elegance and durability, offering 200m water resistance and a robust design, yet it continues to be overlooked in the Seiko lineup.

Caliber Number / Movement
6R15 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 50 hours (+25 to -15 seconds per day)

Crystal
Hardlex crystal (curved)

Luminous
LumiBrite on hands, indexes and bezel

Case / Band Material
Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release with extender)

Water Resistance
200m / 660ft diver

Case Size
Thickness: 14.5 mm
Diameter: 46.6 mm
Length: 51.7 mm
Lug width: 20.0 mm

Other Specifications
Seiko Prospex x Automatic ft. Sumo aka Blue Coral
Made in Japan
Unidirectional rotating bezel
Screw-down crown
Screw case back
23 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)