In addition to the Marinemaster GPS Solar Dual-Time SSF001 watch, Seiko has launched three new Prospex World Time Solar Chronograph models.
Special designed for sailing activities, this Prospex chronograph watch shows both local and home time simultaneously in a simple dial layout. Moreover, it never needs a battery change, thanks to the Seiko Caliber V195 solar movement that draws all the energy from light alone.

Three versions are available: SSC485P1, SSC487P1 and SSC489P1. These stainless steel watches respectively feature white, black and blue dials.

In addition to time and date, this timepiece displays world time (25 cities), dual-time at 12 o’clock, and chronograph with split time measurement. The watch indicates its power reserve at 12 o’clock along with function indicators.

The 44.6mm diameter case of the Seiko Prospex World Time Solar Chronograph is 10 atm/100 meter water-resistant. Fitted on a stainless steel bracelet or silicone strap, it comes with a screw case back and a screw-down crown, which is itself protected by a special crown guard.
Technical details
Model: Seiko Prospex World Time Solar Chronograph
References
- SSC485P1: Steel case, blue bezel-ring, white dial and stainless steel bracelet
- SSC487P1: Steel case, black bezel-ring, black dial and stainless steel bracelet
- SSC489P1: Steel case, blue bezel-ring, blue dial and matching silicone strap
Movement
Caliber V195
Hour, minute and second hands with calendar
World time function (25 cities)
Dual-Time display with 24 hours indication
Chronograph up to 24 hours in 1/5 second
Split time measurement
Power reserve: approximately 6 months
Accuracy: +/-15 seconds per month
Case
Stainless steel case
Sapphire crystal with anti-reflective coating
Screw-down crown
Diameter: 44.6mm
Thickness: 12.3mm
Lug width: 22mm
Water resistance: 10 bar (100 meters)
Dial
Black, blue or white
LumiBrite on hands and indexes
Date at 4 o’clock
Bracelet
Stainless steel bracelet (SSC485P1 and SSC487P1)
Three-fold clasp with push button release and secure lock
Silicone strap (SSC489P1)
Retail price
Approximate recommended retail price in Europe: 570 Euro