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Lugworthy
38.5 mm · 45.2 mm lug-to-lug
Photos appear once J&Berg approves image use

J&Berg

B2/Turquoise

Lugs stay on wrists from about 6.0 in (lug-to-lug rule of thumb)

$566Sold out

Last checked Oct 26, 2026

View on J&Berg’s site ↗

From J&Berg

Our most popular color — now back in stock, featuring a fantastic handmade leather strap The B2 is the perfect everyday watch featuring excellent wearability and legibility . The case of the B2 is made of Titanium Grade 5 which makes the watch highly durable, super light and hypoallergenic. The sand blasted finishing gives the watch a sophisticated tool-like satin finish. Measuring 38.5 mm in diameter and only 10.4 mm thick (including crystal), the B2 will suit any wrist while fitting comfortably under a shirt cuff. Water-resistant up to 100 meters. Equipped with a beautiful shrunken calfskin leather strap, handmade in Germany using leather from the famous Perlinger tannery. Our distinctive dials feature a two-layer sandwich construction, with a radial brushed finish on the lower layer and a matte finish on the upper. The contrast between the reflective base and the subdued top creates a striking visual depth. The Swiss Super-Luminova BGW9 is applied between the layers and can be seen through the cut-outs in the upper layer. This dial structure gives the watch complexity while still retaining a clean and uncluttered look. Technical Specifications Case diameter: 38.5 mm Lug to lug: 45.2 mm Lug width: 20 mm Case height: 10.4 mm Case material: Titanium Grade 5 Weight: 53 g Crystal: Flat sapphire with inner anti-reflective coating Movement: Miyota 9039 automatic movement with 42-hour running time Dial: Recessed sandwich dial with Swiss Super-Luminova (BGW9) applied on hour markers Hands: Painted black & white hands with Swiss Super-Luminova (BGW9) Strap: 20 mm calfskin leather strap with a titanium buckle Water resistance: 10 ATM Crown: Screw-down crown (diameter 6 mm) with engraved logo Designed in Finland, assembled in Hong Kong

Specifications

Details and photos come from J&Berg’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
38.5 mm
Lug-to-lug
45.2 mm
Thickness
10.4 mm
Thickness incl. crystal
Not listed
Lug width
20 mm
Material
Grade 5 titanium

Movement

Type
Automatic
Caliber
Miyota 9039
Power reserve
Not listed
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
100 m

Dial and lume

Dial
Not listed
Lume
Not listed

Strap

Strap
leather
Every spec J&Berg lists
Dial
Recessed sandwich dial with Swiss Super-Luminova (BGW9) applied on hour markers
Crown
Screw-down crown (diameter 6 mm) with engraved logo
Hands
Painted black & white hands with Swiss Super-Luminova (BGW9)
Strap
20 mm calfskin leather strap with a titanium buckle
Weight
53 g
Crystal
Flat sapphire with inner anti-reflective coating
Movement
Miyota 9039 automatic movement with 42-hour running time
Lug width
20 mm
Lug to lug
45.2 mm
Case height
10.4 mm
Case diameter
38.5 mm
Case material
Titanium Grade 5
Water resistance
10 ATM

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