Case

Shape

Round

Diameter (in mm)

40

Bezel

Fixed

Material

Stainless Steel

Water Resistance

3 ATM

Model Case

Polished Stainless Steel, Screwed see-through case back

Winding Crown

Fluted

Crystal

Double curved sapphire crystal typical from the 50s

Dial

Indexes

Arabic Numerals

Color

Black

Details

Background Black color on side with printing hours, two tone differnt Black color for Universal hour disc on center of dial, rivet logo at 12h, Hours, minutes and central second Breguet shape, Silver color. Univesal hour disc, Minute markers around the outer rim

Movement

Power Reserve

42 Hours

Movement

Self-winding mechanical

Diameter (in mm)

25.6

Jewels

21

Winding

Automatic

Functions

Date, Hours, Minutes, Seconds, Universal hour indicator with disc

Height (in mm)

4.1

Caliber

CYS 6123 (ETA 2893-1)

Bracelet

Material

Black Louisiana Alligator leather

Clasp

Stainless steel folding buckle engraved CyS emblem

Bracelet

Black Louisiana alligator leather strap