



Seiko Prospex Sea GMT Limited Edition 110th Anniversary Watch SPB383J1 SPB383 SPB383J
Seiko Prospex Sea GMT 110th Anniversary Watch
#SPB383J1
Save the Ocean Limited Edition
Automatic with Manual Winding
1968 Diver's Modern Re-interpretation GMT
Black Dial
Analog Display
Stainless Steel Case
Stainless Steel Bracelet
200m Water Resistance/ 660ft Divers
Date Indicator
Caliber No: 6R54
24 Jewels
Ceramic One- Way Bezel
Screw Down
Screw Back
Sapphire Crystal
Precision: +25 to -15 Seconds Per Day
Power Reserve: Approx. 72 Hours (3 Days)
Magnetic Resistance: 4,800 A/m
LumiBrite on Hands, Index(es)
Anti-Reflective Coating on Inner Surface
Case Size Diameter: 42mm
Thickness: 12.9mm
Lug-to-lug:48.6mm
Shipping & Taxes
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Effective August 29, 2025, the U.S. government has removed the de minimis exemption. As a result, a 10% import tariff may apply to all shipments, regardless of order value.
Buyers are responsible for paying any customs fees, duties, taxes, or handling charges charged by their local authorities.
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