Strap matcher

Best straps for the Serica 8315 Field Chronometer

20 mm lugs, 39 mm case. Try a strap below; the drawing is to scale.

Serica 8315 Field Chronometer on a dark brown leather strap
Strap
Colour: Dark brown
Strap width20 mm
At the buckle18 mm
Lug to lug47 mm

Looks that work on the Serica 8315 Field Chronometer

Serica 8315 Field Chronometer specs

Case
39 mm × 11.5 mm thick
Lug width
20 mm
Lug to lug
47 mm
Case material
Stainless steel
Movement
Sellita SW300, automatic, chronometer certified
Water resistance
100 m

We couldn't confirm these sizes from a published spec sheet, so they're our best estimate. Measure your lug width before you buy: here's how.

Strap size for the Serica 8315 Field Chronometer

What size strap fits the Serica 8315 Field Chronometer?

The Serica 8315 Field Chronometer takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the Serica 8315 Field Chronometer?

The case is 39 mm across, and about 47 mm from lug tip to lug tip.

What strap looks best on the Serica 8315 Field Chronometer?

Good options are an olive NATO strap, a tan leather strap, a taupe suede strap. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.