· Ultra-Chron

Ultra-Chron Classic

L2.537.4.72.6

Diameter: 37mm
Thickness: 11mm
Size: Compact
Lug to lug: 44.6mm
Water resistance: 50m
Movement: Automatic
Type: Sport-Elegant
Case material: Stainless Steel
Case shape: Round
Dial: Silver
Dial finish: Sunburst
Complications: Date
Crystal: Sapphire, scratch-resistant, with several layers of anti-reflective coating on both sides
Power reserve: 52h
Straps: Steel Bracelet
Certifications: COSC Chronometer
Production: In production
Origin: Swiss (Heritage)
Era: Reissue / Heritage