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Specifications

A concise reference view of the case, dial, bracelet and movement details buyers compare first.

Diameter39 mm
Materialsteel
DialBlack
Bracelet materialSteel
CalibreTudor Calibre T601
Water resistance10 bar / 100 m
Case11 fields
Diameter39 mm
Thickness9.2 mm
Lug width21 mm
ShapeRound
Materialsteel
BezelFixed
Bezel materialStainless Steel
CrownScrew-Down
CrystalSapphire crystal
Water resistance10 bar / 100 m
Water Resistance CategorySwim
Movement8 fields
CalibreTudor Calibre T601
Calibre familyT-series
Movementautomatic
Power reserve38 hours
Frequency28,800 vph
Jewels25 jewels
Stop SecondsYes
In House MovementNo
Additional details1 field
Bezel Material Originalsteel
Dial and bracelet13 fields
DialBlack
Dial finishSatin
MarkersApplied
DisplayAnalog
DateYes
CalendarSimple
LumeSuper-LumiNova
Luminous displayYes
BraceletBracelet
Bracelet materialSteel
Strap materialStainless Steel
Strap colorSilver
ClaspFolding Clasp
Functions and complications2 fields
ComplicationsDate, Power Reserve
Complication count2
Reference details5 fields
GenderMen's
Production statusActive
OriginSwitzerland
Warranty5 years
Size categoryLarge
Price history

Recent price movement

Current medianSAR 12,270
Lowest medianSAR 10,437
Highest medianSAR 12,270
Median delivered estimate Lowest tracked offer
Use Left and Right Arrow keys to move between dates, and Up and Down Arrow keys to switch series.

Tracking 13 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.

Overview

About this reference

The M91550-0004 presents the Tudor 1926 in a substantial 39 mm format, with a black satin dial contained by a stainless-steel case and fixed steel bezel. A matching bracelet, applied markers and sapphire crystal keep the watch polished but restrained. The screw-down crown and 100-metre water resistance add a useful sporting note to the otherwise classic composition.

Tudor's T601 calibre drives the date display through automatic bidirectional winding, while also allowing hand-winding and quick date correction. Its 25.6 mm diameter and 5.5 mm height suit the 1926's case, and the movement's 25 jewels, Nivarox hairspring, Swiss-lever escapement and 28,800 vph frequency support a 38-hour reserve. It is the black-dial counterpart to the family's silver and white 39 mm references.

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