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| Reference Ocarat | #93637 |
| Reference | 27/3400.02 |
| Brand | Junghans |
| Product Type | Watch |
| Gender | Men |
| Color | Black |
| Material | Steel |
| Finish | Polished / Shiny |
| Warranty | 2 Years |
| Thickness (in mm) | 9,00 |
| Diameter (in mm) | 38,00 |
| Manufacturing | Germany |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Case Weight (in g) | 144,00 |
| Watch Case Back | Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 5 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | ETA |
| Calibers (Movements) | J800.1 |
| Movement Base (Origin) | ETA 2824-2 |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 38 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Luminescent Hands and Numerals |
| Bracelet Material | Cowhide Leather |
| Strap Color | Black |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | 20,00 |
| Designers | Max Bill |
| Collection | Junghans Max Bill |
From the Max Bill by Junghans collection, meet the elegant and timeless "Automatic 27/3400.04" - designed by renowned architect and designer Max Bill in the 1960s. The stainless steel case features a polished finish and houses a black dial with Arabic numerals and white indexes.
The case diameter is 38.00 mm and the thickness is 9 mm. The watch features a sapphire crystal protecting the dial from shocks and scratches. The strap is made of genuine calfskin leather with a stainless steel pin buckle. The numerals and hands are luminous in the dark thanks to Superluminova C3.
Not water-resistant, this watch is not designed to survive in aquatic environments. You can keep it on while washing your hands or doing light household tasks involving a splash of water, but the Ocarat team strongly recommends leaving it on your nightstand before showering or bathing - and locking it in the hotel safe before heading to the pool or the turquoise sea at your vacation destination.
This watch houses an automatic J800.1 movement (ETA 2824-2 base). This 25-jewel caliber displays hours, minutes, and seconds. The movement runs at 28,800 semi-oscillations per hour with Incabloc shock protection. Power reserve is 38 hours.
Max Bill Automatic 27/3400.02 Watch
(Ref. 93637)
Official European Union notice on your rights in the event of a product's lack of conformity.
For purchases made in-store or on our website between November 3 and December 14, 2026.
From your order page or by contacting our customer service team.
Item must be new, unworn, unpersonalized, and in its original packaging. You are responsible for return shipping costs.