A stainless steel bracelet with a machined butterfly deployant clasp with push buttons. Designed to perfectly fit Opphav, Opphav Damascus and Rastarkalv with a custom first link and a tapered shape across the five first links. All links are custom CNC machined to very high tolerances to ensure a precise and comfortable fit. The bracelet tapers from 25 mm (outside lug to outside lug) to 18 mm at the buckle.

A watch strap made of full-grain vegetable-tanned leather, with a matching liner. The watch strap is designed to perfectly fit Straum watch cases, with the inset lug cuts and a slight padded profile on the top half of the strap. Medium-weight stitching around the edge completes the look. The strap also includes the custom Straum buckle. All versions feature quick-release spring bars for easy fitting. The lug-to-lug width is 22mm; full strap width is 25mm at the lugs, tapering to 20mm at the buckle. The thickness is 5mm at the lugs, tapering to 2.7mm at the buckle. Buckle strap length is 75mm long; holed strap length is 115mm.

A watch strap made of full-grain vegetable-tanned leather, with a matching liner. The watch strap is designed to perfectly fit Straum watch cases, with the inset lug cuts and a slight padded profile on the top half of the strap. Medium-weight stitching around the edge completes the look. The strap also includes the custom Straum buckle. All versions feature quick-release spring bars for easy fitting. The lug-to-lug width is 22mm; full strap width is 25mm at the lugs, tapering to 20mm at the buckle. The thickness is 5mm at the lugs, tapering to 2.7mm at the buckle. Buckle strap length is 75mm long; holed strap length is 115mm.

A watch strap made of full-grain vegetable-tanned leather, with a matching liner. The watch strap is designed to perfectly fit Straum watch cases, with the inset lug cuts and a slight padded profile on the top half of the strap. Medium-weight stitching around the edge completes the look. The strap also includes the custom Straum buckle. All versions feature quick-release spring bars for easy fitting. The lug-to-lug width is 22mm; full strap width is 25mm at the lugs, tapering to 20mm at the buckle. The thickness is 5mm at the lugs, tapering to 2.7mm at the buckle. Buckle strap length is 75mm long; holed strap length is 115mm.

A watch strap made of full-grain vegetable-tanned leather, with a matching liner. The watch strap is designed to perfectly fit Straum watch cases, with the inset lug cuts and a slight padded profile on the top half of the strap. Medium-weight stitching around the edge completes the look. The strap also includes the custom Straum buckle. All versions feature quick-release spring bars for easy fitting. The lug-to-lug width is 22mm; full strap width is 25mm at the lugs, tapering to 20mm at the buckle. The thickness is 5mm at the lugs, tapering to 2.7mm at the buckle. Buckle strap length is 75mm long; holed strap length is 115mm.

A watch strap made of full-grain vegetable-tanned leather, with a matching liner. The watch strap is designed to perfectly fit Straum watch cases, with the inset lug cuts and a slight padded profile on the top half of the strap. Medium-weight stitching around the edge completes the look. The strap also includes the custom Straum buckle. All versions feature quick-release spring bars for easy fitting. The lug-to-lug width is 22mm; full strap width is 25mm at the lugs, tapering to 20mm at the buckle. The thickness is 5mm at the lugs, tapering to 2.7mm at the buckle. Buckle strap length is 75mm long; holed strap length is 115mm.

A watch for the ages – raw Norwegian nature and premium Swiss Made quality combined. The RASTARKALV dial is 3,300 years old, made from a root extracted from the swamp at Rastarkalv, Frei. Refined into a limited edition of 47 uniquely numbered dials set inside our Straum 316L Damascus Steel watch case, protected by the double-domed Sapphire glass with internal AR coatings, surrounded by the stainless steel sunburst and polished bezel. The Sapphire back reveals the Swiss-made Sellita SW-200-1 movement. Diamond-cut hands and indexes with Superluminova BGW9. Complete with a vegetable-tanned full grain leather strap with a custom Straum buckle.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.

Ripples on a lake. A glacier. The seabed. The Opphav dial captures the textures of Norwegian nature, holding a miniature landscape of ridges and valleys that glimmers in direct light, coming gently to rest as the light dims.