Model: Seiko
Mannequin: The 1965 Diver’s Re-creation, the 1968 Skilled Diver’s 300m Re-creation, and the 1975 Skilled Diver’s 600m Re-creation
Reference Quantity: SLA037, SLA039, SLA041
Diameter: 39.9mm(SLA037), 44.8mm(SLA039), 52.4mm (SLA041)
Thickness: 14.7mm(SLA037), 15.7mm(SLA039), 17.2mm (SLA041)
Case Materials: Ever-Good Metal (SLA037 and SLA039), Titanium w/ Ever-Good Metal bezel(SLA041)
Dial Coloration: Blue-grey
Indexes: Utilized
Lume: Lumibrite
Water Resistance: 200m(SLA037), 300m(SLA039), 1000m(SLA041)
Strap/Bracelet: Rubber strap, harking back to unique designs
