Side by side

Differs

Tudor Black Bay 687943A1A0NU

Tudor Black Bay 68

Doxa SUB 300T Searambler840.10.021

Doxa SUB 300T Searambler

General

Status: In production; In production
Introduced (differs): 2025; 2019
Retail price: €5,000; US$2,150

Case

Shape (differs): Round; Tonneau
Diameter (differs): 43 mm; 42.5 mm
Thickness (differs): 13.6 mm; 13.65 mm
Lug to lug: Not known; 44.5 mm
Lug width (differs): 22 mm; 20 mm
Material: Stainless steel; Stainless steel
Finish: Polished and satin finish; Not known
Bezel: Unidirectional rotating; Unidirectional rotating
Bezel material: Stainless steel; Not known
Bezel insert: Black; Not known
Caseback (differs): Solid; Screw-down
Crystal (differs): Sapphire, Domed; Sapphire
Crown: Screw-down; Screw-down
Water resistance: 200 m; 200 m
Helium escape valve: Not known; Yes

Movement

Calibre (differs): Tudor MT5601-U; 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): 26; 25
Certification: METAS Master Chronometer; Not known
Functions (differs): Additional 24 hour hand (adjustable)
Chronometer
Date
Hours
Minutes
Seconds; Hours, minutes, seconds
Date
Complications: Date; Date

Dial

Colour: Silver; Silver
Pattern: Sunburst; Sunburst
Indices: Mixed; Mixed
Hands: Not known; Baton

Bracelet

Type (differs): Metal bracelet; Rubber strap
Material: Stainless steel; Not known
Clasp: Not known; Folding clasp