Seiko Prospex Speedtimer Mechanical Datsun 240Z Limited Edition SPB517J1 Tissot Patented Nivachron balance springPower reserve:

Patented Nivachron balance springPower reserve: up to 80 hours316L stainless steel case and braceletDiameter 39 mm  Thickness 11

the sporty timepiece makes use of a sunray yellow dial

Seiko Prospex Land Alpinist Green SPB121J1 - 1959 Sport Watch Reinterpretation

Black dial with silver tone hands

Caliber 4R35 Jewels: 23Power reserve: 41 hoursStainless steel case (hard coating)D42

Seiko Prospex Speedtimer Mechanical Datsun 240Z Limited Edition SPB517J1 Tissot Patented Nivachron balance springPower reserve:Seiko introduces into the Prospex Speedtimer series new limited edition watch in collaboration with Datsun 240Z, a car renowned for their accomplishments on motorsports activities in the early 1970s. The watch is inspired by the Datsun 240Z, with design elements echoing the car iconic chassis in red and black tones and dials that feature the Datsun logo. Limited Edition of 2000 pcs. Automatic with manual winding capacity Caliber 6R55; Jewels: 24 Power