Seiko Presage SPB217J1

Specifications:

Model No. SPB217J1
Movement Caliber Number: 6R64
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power reserve: Approx. 45 hours
Jewels: 29
Case Material: Stainless steel (super hard coating)
Thickness: 13.7mm
Diameter: 42.2mm
Lug-to-lug: 49.2mm
Crystal: Sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20mm
Water Resistance: 10 bar
Weight: 181.0g
See-through & Screw case back

Functions:
24-hour hand (dual time display function)
Date hand
Power reserve indicator
Calendar-linked time difference adjustment function
Stop second hand function