PRODUCT SPECIFICATIONS
Brand : Seiko
Series : Prospex Diver Scuba
Model : SZSC004
Drive system : Mechanical self-winding (with manual winding)
Caliber No : 6R15
Case Material : Stainless Steel
Glass Material : Hard Rex 
Rumiburaito : Needle, Index
Accuracy : Average daily rate +25 seconds -15 seconds
Waterproof : 200m
Antimagnetic : anti-magnetic 4,800A/m
Size : W 52mm × H 44mm × T 13mm
Weight : 170g
Manufacturer's warranty : 1 year in Japan (Return to us)
​PRODUCT FUNCTION
Screw back
Rotating bezel
Screw lock type crown
Double lock clasp
Stone number 23 stone
Second hand stop function
Made in Japan