Calin | Rainbow Transparent Automatic Skeleton Watch

This striking statement piece of a men’s watch features a semi-transparent dial that gives you a seductive look at its automatic movement without letting it dominate the look.

Watch enthusiasts tend to prefer automatic mechanical watches. The intricately crafted and calibrated network of springs and gears is an homage to classical craftsmanship. The Calin series gives you a peek at the movement through the mesh of holes in its dial. For a full, unobstructed view, turn it around and gaze at its see-through display caseback.

Turn the crown a few times in the morning to top up its power reserve. For the rest of the day, it’ll wind using your movement thanks to an oscillating weight in its back.

Scratch-resistant sapphire crystal – the hardest material used in watch crystal making – covers the dial. Both case and strap are constructed from surgical-grade stainless steel and PVD-coated rainbow colored. The coating consists of titanium nitride that’s fused with the metal’s surface at the molecular level, giving you a gorgeous multi-colored surface that will neither fade nor flake and is highly scratch and tarnish resistant.

Secures to your wrist with an adjustable mesh strap that can easily be swapped out thanks to quick-release spring bars.

High-grade Japanese glow-in-the-dark lume on the hands and indices allows you to tell the time even in the darkest of nights… provided you know which way your wrist is facing.

Designed in Denmark. Comes in an environmentally friendly storage box.

General↓
• Brand: Otsu
• Collection: Calin
• Product ID: 26489
• Designed in: Denmark
• Product supplier contract:
• Warranty: 2 years

Design & Materials↓
• Colors: Green/Pink
• Color shades: Gold-tone, Hot pink, Steel, Turquoise blue
• Materials: 316L stainless steel, Sapphire glass
• Surface finishes: Brushed
• Case materials: Stainless steel
• Strap materials: Steel
• Nickel free: Yes
• Case colors: Blue/Pink
• Bezel colors: Blue/Pink
• Dial colors: Blue/Pink
• Strap colors: Green/Pink
• Crystals front: Sapphire
• Crystals back: Sapphire
• Clockworks: Mechanical
• Movements: Seagull ST1646 Automatic Mechanical
• Product packagings: Signature box

Features↓
• Watch manual: Click to view
• Water resistance: 50m
• Lumen: Japanese

Measurement & Fit↓
• Dial size: 3.6cm
• Case diameter: 4.2cm
• Case thickness: 12mm
• Lug width: 22mm
• Lug to lug: 4.7cm
• Crown height: 3mm
• Strap width: 22mm
• Adjustable strap: Yes
• Wrist size range: 16.5-21cm
• Weight: 101g