Side by side
The watches side by side
LonginesUltra‑Chron ClassicL2.537.4.72

General
- Status
- In production
- Retail price
- US$3,900
Case
- Shape
- Round
- Diameter
- 37 mm
- Thickness
- 10.95 mm
- Lug to lug
- 44.6 mm
- Lug width
- 19 mm
- Material
- Stainless steel
- Crystal
- Sapphire, Anti-reflective on both sides
- Water resistance
- 50 m
- Weight
- 59 g
Movement
- Calibre
- Longines L836.6
- Type
- Automatic
- Power reserve
- 52 h
- Frequency
- 36,000 vph (5 Hz)
- Certification
- COSC
- Functions
- Hours, minutes, seconds and date
- Complications
- Date
Dial
- Colour
- Silver
- Pattern
- Sunburst
- Indices
- Applied, Baton
Bracelet
- Type
- Leather strap
- Material
- Stainless steel
- Clasp
- Pin buckle
- Strap colour
- Black