The Seiko Prospex Speedtimer HBJ003P1 is a precision-engineered men's chronograph featuring a striking racing-green dial housed in a durable stainless steel case with a matching bracelet. Powered by the solar Calibre V192 movement, it harnesses light to deliver up to a six-month power reserve.

Equipped with a curved sapphire crystal featuring anti-reflective coating, it ensures optimal clarity alongside LumiBrite hands and hour markers for enhanced low-light visibility.

This motorsport-inspired timepiece includes a 60-minute chronograph with 1/5-second increments, a tachymeter scale, and 100-metre water resistance for dependable everyday performance.

Key Features

Brand	Seiko
Collection	Prospex Speedtimer
Gender	Men's
Movement	Solar quartz, Calibre V192
Dial colour	Green
Case material	Stainless steel
Bracelet	Stainless steel
Glass	Curved sapphire crystal
Case diameter	41.4 mm
Case thickness	13 mm
Water resistance	100 metres (10 bar)
Power reserve	Approximately 6 months when fully charged
Weight	168 g
Display	Analog
Functions	Chronograph, Date display, 24-hour indicator, Power reserve indicator, Tachymeter

Highlights

Solar-powered Calibre V192 movement with an approximate 6-month power reserve
Curved sapphire crystal with anti-reflective coating for enhanced legibility
Chronograph measuring elapsed time in 1/5-second increments up to 60 minutes
Solid stainless steel case and bracelet with 100 m (10 bar) water resistance
LumiBrite hands and markers paired with a motorsport-inspired tachymeter scale

Frequently asked questions

What movement powers this timepiece?

It is powered by the Seiko Calibre V192 solar quartz movement, which converts light into energy.

How long does the power reserve last?

It operates for approximately six months on a full charge.

What type of crystal protects the dial?

The watch features a curved sapphire crystal with an anti-reflective coating on the inner surface.

What is the water resistance rating?

This watch is water resistant up to 100 metres (10 bar).

What functions does the chronograph offer?

The chronograph measures elapsed time in 1/5-second increments up to 60 minutes and includes a 24-hour indicator and a power reserve indicator.

What are the case dimensions and weight?

The stainless steel case measures 41.4 mm in diameter and 13 mm in thickness, with a total weight of 168 g.

Seiko Prospex Speedtimer Green Dial Quartz Men's Watch