Seiko Prospex Alpinist GMT Mechanical Automatic Men's Watch SPB379J1
Model: SPB379J1
Accuracy -15/+25 seconds per day
Calibre 6R54
Automatic Movement with Manual Winding
Power Reserve 72 Hours
Jewels 24
Stainless steel case (Super Hard Coating)
Case Thickness 13.6mm
Case Diameter 39.5mm
Case Length 46.4mm
Lug Width 20mm
Black Dial Colour
Lumibrite on hands and indexes
Three-fold clasp with push button release
Calfskin Strap
Water Resistance 20 bar
Anti-reflective crystal coating on inner surface
Curved Sapphire Crystal
Screw-down crown, See-through case back
Stop seconds hand function, GMT
Magnetic Resistance:
4,800 A/m
Packaging: New in box with manual
Accuracy -15/+25 seconds per day
Calibre 6R54
Automatic Movement with Manual Winding
Power Reserve 72 Hours
Jewels 24
Stainless steel case (Super Hard Coating)
Case Thickness 13.6mm
Case Diameter 39.5mm
Case Length 46.4mm
Lug Width 20mm
Black Dial Colour
Lumibrite on hands and indexes
Three-fold clasp with push button release
Calfskin Strap
Water Resistance 20 bar
Anti-reflective crystal coating on inner surface
Curved Sapphire Crystal
Screw-down crown, See-through case back
Stop seconds hand function, GMT
Magnetic Resistance:
4,800 A/m
Packaging: New in box with manual