Watch Seiko Prospex Speedtimer Automatic Chronograph SRQ055J1

Product number: 307222
Seiko Prospex Speedtimer Automatic Chronograph SRQ055J1
Seiko Prospex Speedtimer Automatic Chronograph SRQ055J1
Seiko Prospex Speedtimer Automatic Chronograph SRQ055J1
Seiko Prospex Speedtimer Automatic Chronograph SRQ055J1
Men watch - steel band, steel case, sapphire glass. All technical parameters can be found below
Technical parameters
Product number
307222
Warranty
36 months
5 year warranty for clockwork machinery
Available from
January 2026
Brand
Seiko (Japan)
Gender
Men
Weight
191 g (heavy)
Diameter / Thickness
Ø 42 mm / 14,6 mm
Water resistance
100 M
Case
316L stainless steel , interhorn width 20 mm
Glass
Sapphire, anti-reflective coating: anti-reflective coating
Strap
316L stainless steel
Clasp type
Fold-over
Bezel
Fixed, tachymeter, Steel
Luminescence
Hands and indices, LumiBrite
Movement
Mechanical with automatic winding. Seiko 8R48, Power reserve 45h, 28.800 BPH (4Hz), 34 stones
Functions and features
Date
Stopwatch (Chronograph)