IWC Big Pilot IW5104-01

55mm · Titanium · Caliber 98300 · 60m

Big Pilot Heritage 55

Brand: IWC
Full reference: IW5104-01
Also written as: IW510401
Collection: Big Pilot
Case diameter: 55mm
Case thickness: 13.5mm
Lug width: 26mm
Case material: Titanium
Crystal: Sapphire
Water resistance: 60m
Caliber: 98300
Dial color: Black

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

IWC

Big Pilot

IW3297-01

43mmTitanium

IWC

Big Pilot

IW329701

43mmTitanium

IWC

Big Pilot

IW5004-10

46.2mmTitanium

IWC

Big Pilot

IW5004-11

46.2mmTitanium

Compare specifications

Specification	IW5104-01	IW3297-01	IW329701	IW5004-10	IW5004-11
Case diameter	55mm	43mm	43mm	46.2mm	46.2mm
Case material	Titanium	Titanium	Titanium	Titanium	Titanium
Water resistance	60m	100m	100m	60m	60m
Movement	—	—	Automatic	—	—
Caliber	98300	82100	82100	51011	51011
Power reserve	—	—	60 hours	—	—

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-22 09:48:34 JST

WatchBase · IWC IW5104-01

Original collection: Big Pilot

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Corrections and data limitations