This solar chronograph watches inherits the iconic designs and styles of the Speedtimer series from the 1960s-70s. All watches are powered by Seiko’s solar Caliber V192, which has a 60-minute chronograph, a 24-hour sub-dial, and features a power reserveindicator that is displayed at the touch of a button. The dial is applied sandblast finishing which ensure high levels of readability and legibility crucial to Prospex sports watch. The case shape is faithful to the original but its 39mm diameter, the combination of hairline and smooth polishing on the bracelet and the curved sapphire glass bring it right up to date.

Movement

Caliber Number

V192

Movement Type

Solar

Precision

±15 seconds per month

Power reserve

Operating for approx. 6 months (when fully charged)

Functions

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

Case/Band

Case Material: Stainless steel
Case Size: Thickness:13.3mm
Diameter:39.0mm
Lug-to-lug:45.5mm
Crystal: Curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands and index(es)
Clasp: Three-fold clasp with push button release
Distance between lugs: 20

Other Details

Water Resistance

10 bar

Weight

161.0g

Features

Tachymeter function
Screw case back

SEIKO Prospex Speedtimer Solar Chronograph Green 39mm | SSC933