The Titanium Field Guide

Jacob & Co Epic X Chrono Titanium (light blue)

EC430.20.AA.AA.ABRUA

The Jacob & Co Epic X Chrono Titanium (light blue) is a current-production chronograph watch with a Grade 5 titanium case, finished with brushed and polished titanium. It measures 44.0 mm across, and is water resistant to 30 m. Inside is the Jacob & Co JCAM18 automatic (skeleton chronograph) movement, with 48 h power reserve. Complications: Chronograph. Priced from $23,000 (approx; maker page bot-blocked). Brand origin: United States.

Titanium chronograph watchesMicrobrandGrade 5 titaniumDisplay back
ReferenceEC430.20.AA.AA.ABRUA
TypeChronograph
Price$23,000 · approx; maker page bot-blocked
Case diameter44.0 mm
Thickness–
Lug-to-lug–
Water resistance30 m
Weight–
OriginUnited States
MovementAutomatic (skeleton chronograph)
CaliberJacob & Co JCAM18
Power reserve48 h
ComplicationsChronograph
TitaniumGrade 5
Surface treatmentBrushed and polished titanium
Nickel-freeYes
Bracelet / strapRubber strap
CrystalSapphire
Display backYes
DialSkeletonised
LumeSuper-LumiNova
AvailabilityOffered
StatusCurrent; maker page bot-blocked, Grade 5 per editorial
Medium confidence Verified 2026-06-22 Source: Jacob & Co Maker / listing ↗
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