Courtesy of Alpina |
Courtesy of Alpina |
Bumper was at one time the standard for automatic movements. With that said, it did fall out of favor. But I personally am very intrigued by Alpina's decision to bring it back, if only for a limited edition of 188 pieces in each version.
Here are the pertinents -
Reference AL-709SR4SH5
Functions
Hours, minutes, seconds
Movement
AL-709 Manufacture caliber, automatic
Bumper movement with rotor turning at 330°
26 jewels, 38-hour power reserve, 28,800 alt/h
Case
Brushed and polished yellow gold-plated
2-part case
Diameter of 42X40,75 mm
Height of 13,25 mm
Scratch-resistant convex sapphire crystal
See-through case back
Water-resistant up to 10ATM/100m/330ft
Dial
Silver color dial with vertical brushed finishing, black minutes and seconds graduation
Applied yellow gold color indexes with red luminous treatment
Yellow gold color hour and minute hands with red luminous treatment
Yellow gold color second hand
Strap
Brown calf leather strap with off-white stitching
Diameter of 42X40,75 mm
Height of 13,25 mm
Scratch-resistant convex sapphire crystal
See-through case back
Water-resistant up to 10ATM/100m/330ft
Dial
Silver color dial with vertical brushed finishing, black minutes and seconds graduation
Applied yellow gold color indexes with red luminous treatment
Yellow gold color hour and minute hands with red luminous treatment
Yellow gold color second hand
Strap
Brown calf leather strap with off-white stitching
Reference AL-709SR4SH6
Hours, minutes, seconds
Movement
Movement
AL-709 Manufacture caliber, automatic
Bumper movement with rotor turning at 330°
26 jewels, 38-hour power reserve, 28,800 alt/h
Case
Bumper movement with rotor turning at 330°
26 jewels, 38-hour power reserve, 28,800 alt/h
Case
Brushed and polished stainless steel 2-part case
Diameter of 42X40,75 mm
Height of 13,25 mm
Scratch-resistant convex sapphire crystal
See-through case back
Water-resistant up to 10ATM/100m/330ft
Dial
Diameter of 42X40,75 mm
Height of 13,25 mm
Scratch-resistant convex sapphire crystal
See-through case back
Water-resistant up to 10ATM/100m/330ft
Dial
Silver color dial with vertical brushed finishing, black minutes and seconds graduation
Silver color indexes with red luminous treatment
Silver color hour and minute hands with red luminous treatment
Silver color second hand
Strap
Silver color indexes with red luminous treatment
Silver color hour and minute hands with red luminous treatment
Silver color second hand
Strap
Brown calf leather strap with off-white stitching
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