- Case Size 3H-9H:40mm
- Case Size 12H-6H:47.3mm
- Case Material:Stainless Steel
- Caseback Design:See-through Caseback
- Caseback Structure:Screw Caseback
- Glass Material:Sapphire Crystal Glass
- Glass Coating:Super Anti-reflective coating glass
- Glass Material: Caseback:Sapphire Crystal Glass
- Automatic Self-Winding:Yes
- Jewels:24 Jewels
- Vibration:21,600 vibrations/hour
- Hand Winding:Yes
- Movement:Mechanical
- Caliber Code:Cal.F7F44
- Power Reserve Indicator:Yes (50H)
- Second Hand Halt Mechanism:Yes
- Water Resistance:10bar(100m)
The inspiration for this M34 F7 Semi Skeleton, with its mother-of-pearl dial and gradation, is the aurora: the curtain of colourful light floating in the night sky. The sapphire crystal with super anti-reflective (SAR) coating on both sides of the glass provides a clear view of the strong lines and shifting shades of the dial. The M34 F7 Semi Skeleton is powered by the automatic (with hand winding) in-house calibre F7F44 which provides high accuracy of +15 seconds to –5 seconds per day and power reserve of 50 hours. The movement with Geneva stripes and chamfer finish.