OS Retro Winder Retro Numbers
8558-6-bk-i9-num
CHF 940.00
Tax included, free shipping
24 months warranty
National Free shipping
Custom duties paid
14 days free returns
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INFORMATION
Dial & Functions
Case
Strap
Origin
Dial Color : gold
Case
Case Surface : matt
Case Back : glass back
Material : black stainless steel
Diameter : 47.5 mm
Lug to Lug : 57.0 mm
Thickness : 10.5 mm
Lug width : 22.0 mm
Water Resistance : 3 ATM
Glass : mineral crystal
Crystal shape : flat
Movement
Calibre : Unitas 6498-1
Movement Type : hand winding
Power reserve : 46 hours
Number of jewels : 17
Frequency : 18000 bph
Shock Protection
Strap
Strap Material : leather
Lug width : 22.0 mm
Origin
Swiss Made
Contemporary Elegance:
Unitas 6498-1 hand winding Movement
The Unitas 6498-1 combines sleek design with mechanical precision. Its intricate workings are a subtle nod to the art of timekeeping
46 hours
Power reserve
46 hours, ensuring continuous performance without frequent winding, a reflection of sophisticated energy management within the movement.
17
Jewels
17 strategically placed jewels not only reduce friction for enduring precision, but also achieve a fine balance between mechanical efficiency and aesthetic appeal.
18000 bph
Frequency
A rate of 18000 bph beats per hour signifies a meticulous calibration for optimal balance between accuracy and energy use.
Shock protection
Designed with technical precision, the shock-resistant mechanism protects the balance wheel's delicate pivots, for enhanced durability in dynamic conditions
Specifications
Dial & Hands
Dial Color : gold
Case
Case Surface : matt
Case Back : glass back
Material : black stainless steel
Diameter : 47.5 mm
Lug to Lug : 57.0 mm
Thickness : 10.5 mm
Lug width : 22.0 mm
Glass
Glass : mineral crystal
Crystal shape : flat
Movement
Calibre : Unitas 6498-1
Type : hand winding
Power reserve : 46 hours
Number of jewels : 17
Frequency : 18000 bph
Shock Protection
Strap
Strap Material : leather
Lug width : 22.0 mm
Water Resistance
Water Resistance : 3 ATM
