1955 Helma Cal. AS1130
Brand
Helma
Series
-
Catalogue Reference
-
Production Year
1955
Movement Type
Mechanical Winding
Style
Casual Watch
Mechanical
A watch powered by a traditional mechanical movement, typically requiring manual winding to operate, without the use of batteries or electronic components.
Incabloc
A shock protection system used in watch movements, preventing damage to the balance staff, which is critical for maintaining accurate timekeeping.
Case
Diameter
36 mm
Thickness
8 mm
Material
Stainless Steel - Chromed
Water Resistance
Water Resistant
Finishing Details
Polished
Bezel
Without bezel
Crown Type
Push/Pull
Crystal
Acrylic
Caseback
Without decoration
Dial
Color
White
Dial Markers
Arabic with Sticks
Finishing Details
Textured Dial
Luminiscent Indexes
Hands and Markers (Trititum)
Calendar
Without Calendar
Bracelet
Material
Leather (Nato)
Buckle Type
Standard Buckle
Width
19 mm
Color
Brown
A. Schild 1130
AS 1130 base movement.
It was also used in some prestigious brand, as for instance the caliber Girard-Perregaux 27 or the Alpina 652.
This movement is known as the Wehrmachtswerk, which translates to "army movement", as it was deeply used in German military watches.
Manufacturer
A. Schild
Model
Cal. 1130
Type
Mechanical Winding
Frequency
18000 A/h
Jewels
17 (Seventeen) Jewels
Reserve
45 Hours
Functions
Hours, Minutes, Sub Seconds at 6 o'clock
