The Titanium Field Guide

Holthinrichs Signature LAB Series 1.S (titanium)

The Holthinrichs Signature LAB Series 1.S (titanium) is a current-production dress watch with a Grade 5 titanium case, finished with 3d-printed (dmls) titanium. It measures 38.5 mm across, and is water resistant to 50 m. Inside is the Sellita SW360 automatic (small seconds) movement, with 56 h power reserve. Complications: Time only. Priced from $6,400 (approx; EUR 5,900 ex VAT; limited edition of 30). Brand origin: Netherlands.

Titanium dress watchesMicrobrandGrade 5 titaniumDisplay back
Reference–
TypeDress
Price$6,400 · approx; EUR 5,900 ex VAT; limited edition of 30
Case diameter38.5 mm
Thickness–
Lug-to-lug–
Water resistance50 m
Weight–
OriginNetherlands
MovementAutomatic (small seconds)
CaliberSellita SW360
Power reserve56 h
ComplicationsTime only
TitaniumGrade 5
Surface treatment3D-printed (DMLS) titanium
Nickel-freeYes
Bracelet / strapLeather strap
CrystalSapphire
Display backYes
DialSilver
Lume–
AvailabilityOffered
StatusLimited edition of 30
High confidence Verified 2026-06-22 Source: Holthinrichs Maker / listing ↗
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