Sinn - 103 Pilot Chronograph - 103.B.SA.AUTO - Men - 2010
Starting bid
€ 1
Add to your favourites to get an alert when the auction starts.
Expert
Selected by Juan Carlos Borrella Martin
Over 25 years’ experience specialising in premium and modern watches internationally.
Estimate € 1,400 - € 1,600
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 141582 reviews
Rated Excellent on Trustpilot.
Description from the seller
Sinn – 103.B.SA.AUTO – Pilot Chronograph – Valjoux 7750 – Automatic – Black Dial – 41mm – Men
Description / Features
The Sinn 103.B.SA.AUTO is a classic German pilot's chronograph combining Sinn's distinctive instrument-watch design with a robust automatic chronograph movement.
The black dial is designed for excellent readability and features luminous Arabic numerals and hands, three chronograph sub-dials, and a practical day and date display at 3 o'clock.
A bidirectional rotating pilot's bezel surrounds the dial, reinforcing the functional aviation-inspired character of the Sinn 103 series.
This example is powered by the renowned Valjoux 7750 automatic chronograph movement, one of the most respected and widely used mechanical chronograph calibres.
The stainless-steel case measures approximately 41 mm and is fitted with a sapphire crystal. The mechanical movement can also be viewed through the sapphire crystal exhibition case back.
This example comes with its Sinn box, guarantee card, instruction booklet and the additional items shown in the photographs.
Details / Specifications
Brand: Sinn
Model: 103 Pilot Chronograph
Reference: 103.B.SA.AUTO
Serial Number: 10*******
Gender: Men / Unisex
Movement: Automatic Mechanical
Calibre: Valjoux 7750
Frequency: 28,800 vibrations per hour
Power Reserve: Approx. 46 hours
Case Material: Stainless Steel
Case Size: Approx. 41 mm
Case Thickness: Approx. 16.5–17 mm
Dial: Black
Crystal: Sapphire Crystal
Case Back: Sapphire Crystal Exhibition Case Back
Strap: Black Leather Strap
Buckle: Stainless Steel Sinn Buckle
Bezel: Bidirectional Rotating Bezel
Water Resistance: 200 m / 20 bar
Functions: Hours, Minutes, Small Seconds, Chronograph, Day, Date
Included Items: Sinn Box, Guarantee Card, Instruction Booklet and other items shown in the photographs.
Condition
Crystal: No noticeable scratches.
Dial: No noticeable scratches.
Hands: Some age-related deterioration is present.
Bezel: The metal section has a small dent around the 7 o'clock position, with surface scratches around the circumference. The rotating bezel itself has no noticeable scratches.
Case: Fine scratches are present. There is also a surface scratch near the upper right lug area.
Case Back: No noticeable scratches.
Strap: Fitted with a brand-new aftermarket strap.
The dial and hands show natural age-related patina, giving the watch a distinctive vintage character.
Timegrapher Reference:
Daily Rate: 0 to +1 seconds/day
Amplitude: 310°
These measurements are for reference only and may vary depending on position and operating conditions.
Please carefully review all photographs for the actual condition before bidding.
Important Notice – Please Read Before Bidding
Thank you very much for viewing this listing.
To ensure a smooth and secure transaction, please carefully review the following notes before placing your bid.
Included Items
What's Included: Only the items shown in the photos are included in this sale.
Accessories & Size: Please check the images carefully. We cannot respond to questions regarding included accessories or bracelet size after the auction ends.
After-Sales Support
Reporting Issues: If you encounter any issue, please contact us via Catawiki within 3 days of delivery. Please include clear photos or videos.
Our Commitment: We will respond promptly and do our best to resolve the matter fairly.
Customs Duties & Taxes
Buyer's Responsibility: As the item ships from Japan, all customs duties and taxes are the buyer’s responsibility.
Tax Examples: Import duties and taxes may apply depending on your country (e.g., Spain: 21%, France: 20%, Italy: 22%).
Cancellation / Withdrawal
Return Costs: If the buyer cancels or withdraws after purchase, all shipping costs and any return import duties/taxes will be the buyer’s responsibility.
Shipping
Carrier: Worldwide shipping via DHL Express only (carrier selection is not available).
Handling Time: Orders are usually shipped within 3–7 business days (weekdays only).
Inquiries: We kindly ask that you refrain from sending shipping date confirmation requests.
Customs Declaration Policy
No Under-Valuation: We cannot declare a lower value or mark items as “gifts” as this violates international shipping regulations.
Policy Enforcement: Requests of this nature will be declined and may be reported to Catawiki.
Thank you for your understanding.
We look forward to a smooth and pleasant transaction.
Seller's Story
We believe in the Japanese tradition of respecting and preserving valuable objects.
A fine watch is not merely an instrument for measuring time. It is a personal companion that carries memories, character, and the story of its previous owner.
The watches we offer are carefully selected from Japan’s trusted pre-owned luxury watch market. Each piece is unique, with its own history, presence, and appeal.
Before listing, every watch is carefully checked for authenticity, condition, and overall quality. We aim to provide timepieces that offer both confidence and lasting value.
By choosing one of our watches, you are not only purchasing a timepiece, but also inheriting a piece with character and history.
We hope it will become a watch you enjoy wearing for many years, adding meaning to both everyday moments and special occasions.
Sinn – 103.B.SA.AUTO – Pilot Chronograph – Valjoux 7750 – Automatic – Black Dial – 41mm – Men
Description / Features
The Sinn 103.B.SA.AUTO is a classic German pilot's chronograph combining Sinn's distinctive instrument-watch design with a robust automatic chronograph movement.
The black dial is designed for excellent readability and features luminous Arabic numerals and hands, three chronograph sub-dials, and a practical day and date display at 3 o'clock.
A bidirectional rotating pilot's bezel surrounds the dial, reinforcing the functional aviation-inspired character of the Sinn 103 series.
This example is powered by the renowned Valjoux 7750 automatic chronograph movement, one of the most respected and widely used mechanical chronograph calibres.
The stainless-steel case measures approximately 41 mm and is fitted with a sapphire crystal. The mechanical movement can also be viewed through the sapphire crystal exhibition case back.
This example comes with its Sinn box, guarantee card, instruction booklet and the additional items shown in the photographs.
Details / Specifications
Brand: Sinn
Model: 103 Pilot Chronograph
Reference: 103.B.SA.AUTO
Serial Number: 10*******
Gender: Men / Unisex
Movement: Automatic Mechanical
Calibre: Valjoux 7750
Frequency: 28,800 vibrations per hour
Power Reserve: Approx. 46 hours
Case Material: Stainless Steel
Case Size: Approx. 41 mm
Case Thickness: Approx. 16.5–17 mm
Dial: Black
Crystal: Sapphire Crystal
Case Back: Sapphire Crystal Exhibition Case Back
Strap: Black Leather Strap
Buckle: Stainless Steel Sinn Buckle
Bezel: Bidirectional Rotating Bezel
Water Resistance: 200 m / 20 bar
Functions: Hours, Minutes, Small Seconds, Chronograph, Day, Date
Included Items: Sinn Box, Guarantee Card, Instruction Booklet and other items shown in the photographs.
Condition
Crystal: No noticeable scratches.
Dial: No noticeable scratches.
Hands: Some age-related deterioration is present.
Bezel: The metal section has a small dent around the 7 o'clock position, with surface scratches around the circumference. The rotating bezel itself has no noticeable scratches.
Case: Fine scratches are present. There is also a surface scratch near the upper right lug area.
Case Back: No noticeable scratches.
Strap: Fitted with a brand-new aftermarket strap.
The dial and hands show natural age-related patina, giving the watch a distinctive vintage character.
Timegrapher Reference:
Daily Rate: 0 to +1 seconds/day
Amplitude: 310°
These measurements are for reference only and may vary depending on position and operating conditions.
Please carefully review all photographs for the actual condition before bidding.
Important Notice – Please Read Before Bidding
Thank you very much for viewing this listing.
To ensure a smooth and secure transaction, please carefully review the following notes before placing your bid.
Included Items
What's Included: Only the items shown in the photos are included in this sale.
Accessories & Size: Please check the images carefully. We cannot respond to questions regarding included accessories or bracelet size after the auction ends.
After-Sales Support
Reporting Issues: If you encounter any issue, please contact us via Catawiki within 3 days of delivery. Please include clear photos or videos.
Our Commitment: We will respond promptly and do our best to resolve the matter fairly.
Customs Duties & Taxes
Buyer's Responsibility: As the item ships from Japan, all customs duties and taxes are the buyer’s responsibility.
Tax Examples: Import duties and taxes may apply depending on your country (e.g., Spain: 21%, France: 20%, Italy: 22%).
Cancellation / Withdrawal
Return Costs: If the buyer cancels or withdraws after purchase, all shipping costs and any return import duties/taxes will be the buyer’s responsibility.
Shipping
Carrier: Worldwide shipping via DHL Express only (carrier selection is not available).
Handling Time: Orders are usually shipped within 3–7 business days (weekdays only).
Inquiries: We kindly ask that you refrain from sending shipping date confirmation requests.
Customs Declaration Policy
No Under-Valuation: We cannot declare a lower value or mark items as “gifts” as this violates international shipping regulations.
Policy Enforcement: Requests of this nature will be declined and may be reported to Catawiki.
Thank you for your understanding.
We look forward to a smooth and pleasant transaction.
Seller's Story
We believe in the Japanese tradition of respecting and preserving valuable objects.
A fine watch is not merely an instrument for measuring time. It is a personal companion that carries memories, character, and the story of its previous owner.
The watches we offer are carefully selected from Japan’s trusted pre-owned luxury watch market. Each piece is unique, with its own history, presence, and appeal.
Before listing, every watch is carefully checked for authenticity, condition, and overall quality. We aim to provide timepieces that offer both confidence and lasting value.
By choosing one of our watches, you are not only purchasing a timepiece, but also inheriting a piece with character and history.
We hope it will become a watch you enjoy wearing for many years, adding meaning to both everyday moments and special occasions.
Details
Brand
Sinn
Gender
Men
Model
103 Pilot Chronograph
Reference number
103.B.SA.AUTO
Band material
Leather
Shipped insured
No
Band length
Regular (180–200 mm)
Period
2010-2020
Repainted dial
No
Movement
Automatic
Dial colour
Black
Case material
Stainless steel
Original box included
Yes
Original papers included
No
Original warranty included
Yes
Case diameter
41 mm
Condition
Good - visible signs of wear
Year
2010
Sold by
