SEIKO PROSPEX SPEEDTIMER SRQ043
Case: 42.5mm diameter x 15.1mm height x 45.5mm length - 120 grams - stainless steel case with super-hard coating, brushed with polished accents - pump-like chronograph pushers - dual-curved sapphire crystal with anti-reflective coating - see-through screw caseback - 100m water-resistant
Dial: Deep blue reverse panda-style with silver sub-dials - black inner flange with tachymetre scale - central hour, minute, chronograph hands with Lumibrite - applied and faceted indices - lume plots above indices and hand on 30-minute elapsed time counter also treated with Lumibrite
Movement: calibre 8R46, in-house - automatic chronograph - column-wheel and vertical clutch architecture (positioned dial side) - 34 jewels - 28,800 vibrations/hour - 45h power reserve - hours, minutes, small seconds, date, chronograph with central seconds and 30-minute counter
Strap: three-link stainless steel bracelet with triple folding clasp - additional black calfskin leather strap