Seiko Prospex SPB379 Alpinist GMT Black 3 Day Automatic
Caliber Number:Ā 6R54
Movement Type:Ā Automatic with manual winding
Precision:Ā +25 to -15 seconds per day
Power Reserve:Ā Approx. 72 hours(3 days)
Jewels:Ā 24
Case Material:Ā Stainless steel (super hard coating)
CaseĀ Thickness:13.6mm
Case Diameter: 39.5mm
Lug to lug: 46.4mm
Crystal:Ā Curved sapphire crystal
Crystal Coating:Ā Anti-reflective coating on inner surface
LumiBrite:Ā Lumibrite on hands and index(es)
Band Material:Ā Cow Steer
Clasp:Ā Three-fold clasp with push button release
Distance between Lugs:Ā 20
Water Resistance:Ā 20 bar
Magnetic Resistance:Ā 4,800 A/m
Features:Ā Screw-down crown,Ā See-through & Screw case back
Functions:Ā 24-hour hand,Ā Stop seconds hand function
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Seiko Prospex SPB379 Alpinist GMT Black 3 Day Automatic
Seiko Prospex SPB379 Alpinist GMT Black 3 Day Automatic
Caliber Number:Ā 6R54
Movement Type:Ā Automatic with manual winding
Precision:Ā +25 to -15 seconds per day
Power Reserve:Ā Approx. 72 hours(3 days)
Jewels:Ā 24
Case Material:Ā Stainless steel (super hard coating)
CaseĀ Thickness:13.6mm
Case Diameter: 39.5mm
Lug to lug: 46.4mm
Crystal:Ā Curved sapphire crystal
Crystal Coating:Ā Anti-reflective coating on inner surface
LumiBrite:Ā Lumibrite on hands and index(es)
Band Material:Ā Cow Steer
Clasp:Ā Three-fold clasp with push button release
Distance between Lugs:Ā 20
Water Resistance:Ā 20 bar
Magnetic Resistance:Ā 4,800 A/m
Features:Ā Screw-down crown,Ā See-through & Screw case back
Functions:Ā 24-hour hand,Ā Stop seconds hand function
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Caliber Number:Ā 6R54
Movement Type:Ā Automatic with manual winding
Precision:Ā +25 to -15 seconds per day
Power Reserve:Ā Approx. 72 hours(3 days)
Jewels:Ā 24
Case Material:Ā Stainless steel (super hard coating)
CaseĀ Thickness:13.6mm
Case Diameter: 39.5mm
Lug to lug: 46.4mm
Crystal:Ā Curved sapphire crystal
Crystal Coating:Ā Anti-reflective coating on inner surface
LumiBrite:Ā Lumibrite on hands and index(es)
Band Material:Ā Cow Steer
Clasp:Ā Three-fold clasp with push button release
Distance between Lugs:Ā 20
Water Resistance:Ā 20 bar
Magnetic Resistance:Ā 4,800 A/m
Features:Ā Screw-down crown,Ā See-through & Screw case back
Functions:Ā 24-hour hand,Ā Stop seconds hand function
