The Titanium Field Guide

Circula DiveSport Titanium vs Citizen Promaster Dive Fujitsubo Super Titanium (NB6021)

The Circula DiveSport Titanium and the Citizen Promaster Dive Fujitsubo Super Titanium (NB6021) are both titanium diver watches. This is a side-by-side of their case size, weight, titanium grade, movement, water resistance, and price, drawn from the verified specs in the Titanium Field Guide.

CirculaDiveSport Titanium
CitizenPromaster Dive Fujitsubo Super Titanium (NB6021)
Price$1,030$1,295
Case diameter42.0 mm41.0 mm
Thickness13.4 mm
Lug-to-lug
Water resistance500 m200 m
Weight90 g (head)111 g (w/ bracelet)
Titanium gradeGrade 2 (hardened ~1200 HV)Titanium (Super Titanium)
Surface treatmentSurface-hardened ~1200 HV; sandblastedDuratect
MovementAutomaticAutomatic
Power reserve~41 h42 h
ComplicationsDateTime only
CrystalSapphire, AR coatedSapphire, AR coated
Bracelet / strapTitanium bracelet or rubberSuper Titanium bracelet
OriginGermanyJapan
ConfidenceHighHigh

Full details: Circula DiveSport Titanium · Citizen Promaster Dive Fujitsubo Super Titanium (NB6021)

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