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Official Cosmonauts Day-Date

Reference647.10.11

Case
42 mm · Stainless steel
Thickness
12 mm
Water
200 m
Bezel
Unidirectional rotating
Calibre
ETA 2836-2 · 38 h
Dial
Black

Description

The Fortis Official Cosmonauts Day-Date 647.10.11 has a 42 mm stainless steel case, 12 mm thick and water-resistant to 200 m. It has a black dial with Arabic numerals. It uses the automatic ETA calibre 2836-2, with a 38-hour power reserve. Its functions include date and day.

Specifications

Case

Shape
Round
Diameter
42 mm
Thickness
12 mm
Lug width
20 mm
Caseback
Solid
Crystal
Sapphire
Water resistance
200 m

Dial

Colour
Black
Hands
Baton

Movement

Calibre
ETA 2836-2
Power reserve
38 h
Frequency
28,800 vph (4 Hz)Escapement in slow motion
Jewels
25
Functions
DateDayHoursMinutesSeconds
Complications
DateDay

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