ladizha
Bronze Contributor
For sale only: Seiko Prospex SPB383 GMT. Purchased in June 2025. Bracelet is sized for a ~7.4" wrist and includes two extra links with collars. I will also include a Crafter Blue curved-end black rubber strap. The watch is in very good condition, with some light scratches on the under-lugs from strap changes.
Asking: $1,499 EMT shipped.
Additional technical details from the Seiko website:
Caliber Number
6R54
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 72 hours(3 days)
Jewels
24
Functions
24-hour hand (dual time display function)
Stop second hand function
Case/Band
Case Material
Stainless steel (Bezel: Stainless steel with ceramic display)
Case Size
Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:48.6mm
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
LumiBrite on hands, index(es) and bezel
Clasp
Three-fold clasp with secure lock , push button release with extender
Distance between lugs 20
Other Details
Water Resistance
200m / 660ft diver's
Magnetic Resistance
4,800 A/m
Weight
176.0
Features
Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
Screw case back
Asking: $1,499 EMT shipped.
Additional technical details from the Seiko website:
Caliber Number
6R54
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 72 hours(3 days)
Jewels
24
Functions
24-hour hand (dual time display function)
Stop second hand function
Case/Band
Case Material
Stainless steel (Bezel: Stainless steel with ceramic display)
Case Size
Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:48.6mm
Crystal
Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
LumiBrite on hands, index(es) and bezel
Clasp
Three-fold clasp with secure lock , push button release with extender
Distance between lugs 20
Other Details
Water Resistance
200m / 660ft diver's
Magnetic Resistance
4,800 A/m
Weight
176.0
Features
Unidirectional rotating bezel
Screw-down crown
Three-fold clasp with secure lock
Screw case back