Seiko Prospex Speedtimer Ref. SSC947P1

Seiko Prospex Speedtimer

Technical specifications

Movement

Caliber V192

Movement Type Solar

Accuracy ±15 seconds per month

Power reserve

Runs for approximately 6 months (when fully wound)Functions

Overload prevention function
24-hour hand
Equipped with a small seconds hand
Chronograph up to 60 minutes in 1/5 second increments
Power reserve display

Case/bracelet

Case material Stainless steel

Case size

Thickness:13.0mmDiameter:41.4mmLug-to-lug:45.9mm

Curved Sapphire crystal

Glass coating

Anti-reflective coating on inner surfaceLumiBrite

LumiBrite on hands and indexes

Closure

Triple folding clasp with push-button release

Distance between lugs 21

Other details

Water resistance 10 bar

Magnetic reluctance 4,800 A/m

Weight 164.0

Features

Tachymeter function
Screw-down case back