Seiko PROSPEX SPB317J1 Automatic machinery, stainless steel (super hard coating), 41mm

Description

Precision Brand

PROSPEX series

Automatic mechanical movement type

6R35 movement model

41 mm diameter

Stainless steel (super hard coating) case material

Basic Information: Model Number SPB317J1; Brand: Seiko; Series: PROSPEX; Movement Type: Automatic Mechanical; Gender: Men’s; Movement Model: 6R35; Manufacturer: Seiko; Frequency: 21,600 vibrations per hour; Jewels: 24; Power Reserve: 70 hours; Case Diameter: 41 mm; Case Thickness: 12.3 mm; Dial Color: Black; Dial Shape: Round; Strap Color: Black; Clasp Type: None; Case Back: Screw-down Case Back; Weight: 100g; Water Resistance: 200 meters; Hour Markers: Bat-shaped; Luminous; Clasp Spacing: None; Lug Spacing: 20 mm; Materials: Case Material: Stainless Steel (Super Hard Coating); Dial Material: None; Bezel Material: Unidirectional Rotating Bezel; Crystal Material: Anti-reflective Sapphire Crystal; Crown Material: Stainless Steel (Super Hard Coating), Screw-down Crown; Strap Material: Silicone; Clasp Material: None; Functions: Date Display, Antimagnetic.