Product details
A beautiful watch with a semi-transparent dial that offers a fascinating view of the mechanical movement.
Mechanical automatic watches are the favorites among watch enthusiasts. The intricately crafted and calibrated system of springs and gears showcases classic craftsmanship. With the Calin series, you can glimpse the movement through the lattice holes in the dial. For a complete, unobstructed view, simply turn the watch over and look through the transparent case back.
Wind the crown two or three times in the morning to fill the power reserve. For the rest of the day, the watch self-winds by converting your movements into energy through a rotor on the back.
The hardest material used in watchmaking, sapphire glass, covers the dial. The case and bracelet are made of surgical stainless steel, making them highly scratch and tarnish resistant.
The watch is secured to your wrist with an adjustable mesh strap featuring a quick-release mechanism.
Thanks to the high-quality Japanese luminescent paint on the hands and indices, you can read the time even in the darkest night.
Designed in Denmark. Delivered in eco-friendly packaging.
Clockwork | Automatic |
Strap fastener | Adjustable closure |
Target group | Men |
Item number | 54731630 |
Manufacturer | Otsu |
Category | Wristwatches |
Manufacturer no. | 26490 |
Release date | 17.2.2025 |
Colour | Silver |
Target group | Men |
Clockwork | Automatic |
Additional functions | Bracelet quick-change function |
Lighting function | Luminous hands |
Strap fastener | Adjustable closure |
Case colour | Silver |
Case material | 316L stainless steel |
Glass | Sapphire glass |
Case diameter | 42 mm |
Shape of watch | Round |
CO₂-Emission | |
Climate contribution |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Wristwatches» category have a defect within the first 24 months?
Source: Digitec Galaxus- OtsuNot enough data
- 1.Mondaine0.2 %
- 2.Calypso0.3 %
- 3.Accutime0.6 %
- 3.Guess0.6 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- OtsuNot enough data
- 1.Bering0 days
- 1.Casio0 days
- 1.Casio Vintage0 days
- 1.Cool Time Kids0 days
Return rate
How often is a product of this brand in the «Wristwatches» category returned?
Source: Digitec Galaxus- OtsuNot enough data
- 1.Kiddus0.7 %
- 2.Kids Licensing1.3 %
- 2.Swiss Alpine Military1.3 %
- 4.Accutime1.8 %