Seiko 5 Sports Time Sonar SRPJ45K1

Case: 42.5mm diameter x 13.4mm height – 46mm lug-to-lug – stainless steel case – crown at 4 o’clock with crown guards – Hardlex glass – screwed caseback with tinted window – two-tone unidirectional rotating bezel with aluminium insert and dive scale – 100m water-resistant

Dial: blue (SRPJ45) translucent mineral glass – applied hour markers and hands treated with LumiBrite – orange or yellow central seconds hand – elongated rectangular day-date window with white background at 3 o’clock (day available in multiple languages)

Movement: Seiko calibre 4R36, in-house – automatic with manual winding capacity and hacking seconds – 27.4mm x 5.32mm – 24 jewels – 41h power reserve – 21,600 vibrations/hour – hours, minutes, seconds, day-date, stop-seconds

Bracelet : stainless steel – triple-folding clasp with push-button release – 22mm distance between lugs