Seiko Aquanaut Navy

Diameter: 41 mm (excluding the crown)
Movement: Seiko NH35 Automatic movement
Thickness: 12 mm
Glass: Sapphire, anti-scratch with anti-reflective treatment
Luminova: Yes
Case: 904L stainless steel
Crown: Screw-down
Wrist size: 14.5 cm to 22 cm (adjustable)
Lugs: 20 mm
Bracelet: Rubber (with butterfly-style safety clasp)
Case Back: Crystal (visible movement)
Water resistance: 3 atm