Side by side

Differs

Breitling Chronomat B01 Chronograph 42AB0158101A1

Breitling Chronomat B01 Chronograph 42

Doxa SUB 300T Whitepearl840.10.011

Doxa SUB 300T Whitepearl

General

Status: In production; In production
Introduced (differs): 2026; 2022
Retail price (differs): US$9,900; US$2,150

Case

Shape (differs): Round; Tonneau
Diameter (differs): 42 mm; 42.5 mm
Thickness (differs): 13.77 mm; 13.65 mm
Lug to lug: Not known; 44.5 mm
Lug width (differs): 20.05 mm; 20 mm
Material: Stainless steel; Stainless steel
Bezel: Unidirectional rotating; Unidirectional rotating
Caseback (differs): Display (sapphire); Screw-down
Crystal: Sapphire; Sapphire
Crown: Screw-down; Screw-down
Water resistance: 200 m; 200 m
Helium escape valve: Not known; Yes

Movement

Calibre (differs): Breitling 01; ETA 2824-2
Type: Automatic; Automatic
Origin: In-house; Not known
Power reserve (differs): 70 h; 38 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 47; 25
Functions (differs): 1/4th second, 30 minutes, 12 hours
Dial aperture; Hours, minutes, seconds
Date
Complications (differs): Chronograph
Date
Small seconds; Date

Dial

Colour: White; White
Pattern: Not known; Matte
Indices: Mixed; Mixed
Hands: Baton; Baton

Bracelet

Type (differs): Metal bracelet; Rubber strap
Name: Polished/brushed stainless steel Rouleaux bracelet; Not known
Material: Stainless steel; Not known
Clasp: Not known; Folding clasp