Side by side

Differs

Breitling Superocean Heritage B31 Automatic 40AB3110241B1

Breitling Superocean Heritage B31 Automatic 40

Tudor Black Bay7941A1A0NU

Tudor Black Bay

General

Collection: Not known; Black Bay
Status: In production; In production
Introduced (differs): 2025; 2023
Retail price: US$6,800; €4,680

Case

Shape: Round; Round
Diameter (differs): 40 mm; 41 mm
Thickness (differs): 11.73 mm; 13.6 mm
Lug width (differs): 20.05 mm; 21 mm
Material: Stainless steel; Stainless steel
Finish: Not known; Polished and satin finish
Bezel: Unidirectional rotating; Unidirectional rotating
Bezel material: Not known; Stainless steel
Bezel insert: Not known; Black
Caseback (differs): Display (sapphire); Solid
Crystal (differs): Sapphire; Sapphire, Domed
Crown: Screw-down; Screw-down
Water resistance: 200 m; 200 m

Movement

Calibre (differs): Breitling B31; Tudor MT5602-U
Type: Automatic; Automatic
Origin: In-house; In-house
Power reserve (differs): 78 h; 70 h
Frequency: 28,800 vph (4 Hz); 28,800 vph (4 Hz)
Jewels (differs): 26; 25
Certification: Not known; METAS Master Chronometer
Functions (differs): Dial aperture; Chronometer
Hours
Minutes
Seconds
Complications: Date; Not known

Dial

Colour: Black; Black
Pattern: Sunburst; Sunburst
Indices: Mixed; Mixed
Hands: Arrow; Not known

Bracelet

Type: Metal bracelet; Metal bracelet
Name: Polished stainless steel mesh bracelet; Not known
Material: Stainless steel; Stainless steel