Name: Blancpain Fifty Fathoms 5100B-1110-B52A 38 mm Grey Dial
Brand: Blancpain
SKU: 5100B-1110-B52A
Availability: InStock

Specifications

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

Diameter38 mm

MaterialSteel

DialGrey

Bracelet materialSail-canvas

CalibreBlancpain Calibre 1150

Water resistance30 bar / 300 m

Case6 fields

Diameter	38 mm
Thickness	10.8 mm
Material	Steel
Crown	Screw-Down
Water resistance	30 bar / 300 m
Water Resistance Category	Dive

Movement7 fields

Calibre	Blancpain Calibre 1150
Calibre family	1100
Movement	automatic
Power reserve	100 hours
Frequency	21,600 vph
Jewels	28 jewels
In House Movement	No

Dial and bracelet6 fields

Dial	Grey
Dial finish	Sunburst
Bracelet	Textile
Bracelet material	Sail-canvas
Strap material	Textile
Clasp	Pin Buckle

Functions and complications1 field

Dive watch	Yes

Reference details5 fields

Gender	Unisex
Production status	Active
Origin	Switzerland
Warranty	5 years
Size category	Medium

Price history

Recent price movement

Current medianSAR 36,547

Lowest medianSAR 36,290

Highest medianSAR 41,632

Median delivered estimate Lowest tracked offer

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Tracking 17 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 Fifty Fathoms 5100B-1110-B52A gives the dive-watch formula a 38 mm stainless-steel case, only 10.8 mm thick. Its grey sunburst dial, textile strap and 300-metre rating give the compact case a clear diving purpose, while the measured proportions keep the profile neatly controlled. The date sits within a format that remains recognisably Fifty Fathoms without relying on scale alone.

Automatic calibre 1150 uses Blancpain's 1100-family twin-barrel platform and stores 100 hours of power. It measures 26.2 mm across and 3.25 mm high, with 28 jewels and 210 parts at a frequency of 21,600 vph. A central 18 ct gold rotor with NAC coating is visible through the sapphire back, adding a refined movement-side counterpoint to the functional case.

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