
Up in the Clouds With the C1 Moonphase Celestial
At the turn of the New Year the WatchGecko team predicted that 2025 would bring with it a wave of exciting watch collaborations and it didn’t take long for that wish to come true… British...
Selected Colour: Black with Red Seconds
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Striking form, sparse dial design, superior readability – characteristic SINN features which highlight the similarities between the 556 series and our pilot and navigation cockpit clocks.
The accentuation of the hours, minutes, seconds and the date plus the satinized stainless steel case are what give the watches their sporty yet elegant appearance. The crystal of the 556 watches is made from sapphire crystal, as is the transparent back which provides an intriguing insight into the filigree mechanical movement inside.
The model 556 I RS has a special feature: The red second hand is in a harmonious contrast to the black of the dial and the white of the indices.
Mechanical Movement
Case
Functions
Dimensions and Weight
Dial and Hands
Warranty
Strap Material Colour | Black with Red Seconds |
---|---|
Watch Case Back | Screw-down Display Back |
Watch Case Colour | Silver |
Watch Case Finish | Bead Blasted |
Watch Case Material | Stainless Steel |
Watch Case Crown | Screw-down |
Watch Dial | Gloss |
Watch Dial Colour | Black |
Watch Diameter | 38mm |
Watch Functions | Hours, minutes, seconds, date |
Watch Glass | Flat sapphire crystal with anti-reflective coating |
Watch Movement | Sellita SW200 (Swiss) |
Watch Movement Type | Automatic |
Watch Power Reserve | 42 Hours |
Watch Style | Dive |
Watch Thickness | 11mm |
Watch Warranty | 2 Year Warranty |
Watch Water Resistant | 200 Mtrs (20ATM) |
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