Wilbur LEO JW1.3 Firefly

The Wilbur LEO JW1.3 Firefly was a 46 mm Grade 5 titanium watch with an automatic movement. At 46 mm across, it is larger than 91% of the 1,779 titanium watches in the guide. It is no longer made, so this page is a reference for buying one used.

1 official photo · reader photos welcome

Price

$36,500

Material

Titanium

Grade / type

Grade 5

Water resistance

30 m

Type

Other

Case diameter

46.0 mm

Thickness

16.5 mm

Origin

United States

Movement

WILBUR Engine One automatic jump hour, in-house architecture designed by Jason Wilbur, Swiss made with the brand's Swiss R&D and manufacturing partners, 27 jewels, 4 Hz. Hours on proprietary sapphire and aluminium jump-hour discs, minutes on a hub-less rotating ring with a fixed bridge pointer, seconds on a dedicated sub-disc

Caliber

WILBUR Engine One

Complications

Time only

Colour

Black

Surface treatment

DLC (gunmetal), multi-finish

Finish technology

DLC

Nickel-free

Unconfirmed (contact-point materials not all confirmed)

Bracelet / strap

Black silicone "Landing Gear" strap with a quick-change system and WILBUR hardware

Crystal

Sapphire front and rear, anti-reflective

Display back

Yes

Dial

Silver and black structural elements with high-impact yellow architectural numerals

Dial colours

Black Silver Yellow

Availability

No longer offered

Status

Archived; limited to 25 pieces, sold out

Not published

Reference, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Caseback, Matching bracelet, Lume

High confidence Verified Aug 2026 Source: Wilbur, LEO JW1.3 Firefly edition page / Wilbur, LEO collection page

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