Side by side

Differs

Zenith Pilot Type 20 Ton‑Up Chronograph Aged11.2432.4069/21

Zenith Pilot Type 20 Ton-Up Chronograph Aged

Oris TT1 Chronograph01 674 7659 4174

Oris TT1 Chronograph

General

Collection: Pilot; Not known
Status: Discontinued; Discontinued
Introduced: 2017; Not known
Discontinued: 2021; Not known
Retail price: Not known; US$3,100

Case

Shape: Round; Round
Diameter: 45 mm; 45 mm
Thickness: 14.25 mm; Not known
Lug width: Not known; 25 mm
Material: Stainless steel; Stainless steel
Bezel: Not known; Tachymeter
Caseback (differs): Solid; Display (sapphire)
Crystal (differs): Sapphire; Sapphire, Flat, Anti-reflective inside
Water resistance: 100 m; 100 m

Movement

Calibre (differs): Zenith El Primero 4069; Oris 674
Type: Automatic; Automatic
Power reserve (differs): 50 h; 48 h
Frequency (differs): 36,000 vph (5 Hz); 28,800 vph (4 Hz)
Jewels (differs): 31; 25
Functions (differs): Chronograph
Column wheel
Hours
Minutes
Small seconds; Centre hands for hours, minutes and chronograph 1/4 seconds
3 subsidiary dials for continuous seconds
30 minutes and 12 hours counter
Date window
Date corrector
Stop-second
Complications (differs): Chronograph
Small seconds; Chronograph
Date
Hacking (stop) seconds
Small seconds

Dial

Colour: Black; Black
Indices (differs): Arabic numerals; Mixed
Hands (differs): Cathedral; Dauphine

Bracelet

Type: Not known; Metal bracelet
Material: Not known; Stainless steel
Clasp: Not known; Folding clasp, Stainless steel
Strap colour: Not known; Black