This specific design is inspired by Seiko’s 1968 Diver’s 300m watch – the first and highest of world standard hi-beat calibre diver’s – an important milestone in Seiko’s six decades of innovation in diving watches. It was worn for the first Japanese summit of Mount Everest.
- Water Resistance: 200m
- Calibre: 6R35
- Movement Type: Mechanical
- Accuracy: -15/+25 seconds per day
- Case Material: Stainless steel (Super Hard Coating)
- Case Diameter: 42.0mm
- Case Depth: 12.5mm
