Longines PrimaLuna Automatic Steel 30mm L81234876

Features:
Hours & Minutes display
Central seconds
Date display
Diamond-set dial
Blued steel hands
Transparent sapphire case-back
Automatic movement

Specifications:
Movement: Automatic (Calibre L592.5)
Power Reserve: 45 hours
Frequency: 28,800 vph
Water Resistance: 3 BAR / 30 m
Weight: Approx. 85 g

Case:
Material: Stainless steel
Diameter: 30 mm
Thickness: 9.5 mm
Lug-to-Lug: 37 mm
Lug Width: 7 mm
Shape: Round
Crystal: Sapphire with anti-reflective coating (both sides)
Caseback: Transparent sapphire

Dial:
Color: White mother-of-pearl
Markers: 15 diamond indexes (0.057 ct)
Hands: Blued steel
Complications: Date display

Strap:
Material: Stainless steel bracelet
Buckle: Triple safety folding clasp with push-piece opening mechanism

Movement Details:
Calibre: L592.5
Type: Self-winding mechanical
Frequency: 28,800 vph
Balance Spring: Monocrystalline silicon
Power Reserve: Up to 45 hours