•      Limited to 500 pieces

•      Case made of stainless steel, polished

•      Shimmering metallic-green dial

•      Anodised pilot’s bezel in green

•      Sapphire crystal glass

•      Transparent back made of sapphire crystal glass

•      Waterproof and pressure-resistant to 20 bar

•      Low pressure resistant

Green Dial Chronograph Watch
Sinn 103 Sa G

The Sinn 103 Sa G is a traditional pilot chronograph with an extraordinary design. Its eye-catching features include the dial in shimmering metallic-green, the green bidirectional rotating pilot’s bezel in anodised aluminium and the day and date display, also in green. This colour scheme is applied consistently throughout, providing the timepiece with an aesthetic balance.

Sinn 103 Sa G Watch SuperLuminova
Sinn 103 Sa G

Another special feature is the high-quality crystal. Here we use a high-domed sapphire crystal glass with a profile similar to that of traditional acrylic glass. Using specially made grinding tools, the sapphire crystal glass is ground out of a solid blank approximately 5 mm thick with five different curvature radii and is then carefully polished.

Sinn 103 Sa G Case
Sinn 103 Sa G

This complex process offers outstanding benefits, making the sapphire crystal glass highly resistant and maintaining the classic appearance without losing the functional character of the watch.

Sinn 103 Sa G
Sinn 103 Sa G

The Sinn 103 Sa G is limited to 500 pieces, which is documented by the ‘Eine von 500’ (‘One of 500’) engraving on the transparent back ring. This timepiece is, of course, resistant to low pressure and pressure-resistant to 20 bar.

Sinn 103 Sa G Watch Review
Sinn 103 Sa G

Sinn 103 Sa G

Technical specifications:

Reference: 103.172

Mechanical Movement:

•     Concepto C99001

•     Self-winding mechanism

•     25 bearing jewels

•     28,800 semi-oscillations per hour

•     Seconds stop function

•     Anti-magnetic as per DIN 8309


•     Case made of stainless steel, polished

•     Sapphire crystal glass in front, anti-reflective on both sides

•     Transparent case back made of sapphire crystal glass, anti-reflective on the interior

•     Case back screw-fastened

•     Crown screwable

•     Meet the technical requirements for waterproofness, as set out in standard DIN 8310

•     Waterproof and pressure-resistant to 20 bar

•     Low pressure resistant


•     Hours, minutes, subsidiary seconds

•     Date display

•     Day of the week display

•     Chronograph

•     Pilot’s bezel with luminous key mark

Dimensions and Weight:

•     Case diameter: 41 mm

•     Band lug width: 20 mm

•     Case thickness: 16 mm

•     Weight without strap: 77 gramme

Dial and Hands:

•     Shimmering metallic-green dial

•     Indices and numbers coated with luminescent colour

•     Hour, minute and stopwatch second hand coated with luminescent colour

Warranty: 2 years

Sinn 103 Sa G Pilot Watch Chronograph
Sinn 103 Sa G

The price for the Sinn 103 Sa G is EUR 2,690 for the version with leather strap and EUR 2,890 for the versions with solid bracelet and silicone strap.

The watch is limited edition to 500 pieces.

For more information please visit Sinn Watches Online.