Fortis Official Cosmonauts Day-Date Monolith 647.18.31

Fortis Official Cosmonauts Day-Date Monolith Ref. 647.18.31

The Fortis Official Cosmonauts Day-Date Monolith 647.18.31 has a 42 mm stainless steel case, measures 12 mm thick, and is water resistant to 200 metres.

The Fortis Official Cosmonauts Day-Date Monolith offers a cleaner look compared to many of its siblings, featuring over sized stick indexes on a clean black dial. Its stainless steel case is PVD coated.

Diameter
42 mm
Thickness
12 mm
Water resistance
200 m
Case
Stainless Steel

Specifications

Case and dimensions

Case diameter
42 mm
Thickness
12 mm
Lug width
20 mm
Case shape
Round
Case material
Stainless Steel
Coating
PVD
Bezel
Rotating, 0-60 (Dive)
Crystal
Sapphire
Case back
Closed
Water resistance
200 m

Dial

Dial colour
Black
Indexes
Stick / Dot
Hands
Stick

Movement

Movement maker
ETA
Movement type
Automatic
Display
Analog
Power reserve
38 h
Frequency
28800 vph
Jewels
25
Movement diameter
25.6 mm
Complications
Date, Day, Hours, Minutes and Seconds

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