https://watch-repair-part.net Fri, 04 Sep 2026 21:37:42 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://watch-repair-part.net/2021/02/03/1976-vintage-seiko-6139-7100-vader-helmet-17j-auto-chronograph-partsrepair/ https://watch-repair-part.net/2021/02/03/1976-vintage-seiko-6139-7100-vader-helmet-17j-auto-chronograph-partsrepair/#comments Wed, 03 Feb 2021 22:21:02 +0000 http://watch-repair-part.net/2021/02/03/1976-vintage-seiko-6139-7100-vader-helmet-17j-auto-chronograph-partsrepair/ Read more]]>













Runs for a couple of seconds then stops. Case and dial are excellent. These where prone to heavy wear and over polishing. Case lines and factory finish are really nice. Pushers with crisp action. Movement looks pretty worn. Big stainless steel case with light marks only. Sized at 40mm x 49mm and 12mm thick! Original Black dial, light patina. Has English/Kanji day/date that works fine. Original white Lume hands. The hour/minute hands looks like they need adjusting. Original mineral hardlex crystal. Original crown and pushers. Case back with some light marks. Original Suwa 6139B 17J auto. The item “1976 Vintage Seiko 6139-7100 Vader Helmet 17J Auto Chronograph Parts/Repair” is in sale since Tuesday, February 2, 2021. This item is in the category “Jewellery & Watches\Watches, Parts & Accessories\Watches\Wristwatches”. The seller is “seikoman35″ and is located in Doncaster, VIC. This item can be shipped worldwide.

• Brand: Seiko
• Type: Wristwatch
• Model: Seiko 6139
• Features: Chronometer
• Department: Men
• Movement: Mechanical (Automatic)

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For repair, for parts! Movement: 6139B, Seiko Suwa factory, Auto-winding, 17 jewels, 21600bph. Case material: Stainless Steel. Case diameter: 41 mm. Glass: Original, crystal glass, some scratches near 5 position. Band: Used (not original), signed “SEIKO” on the buckle, it fits for wrist of 18 cm or less. Day/Date: Works automatically, also manually (crown pushed), English + Roman. Chronograph: It does not work. Condition: Used, it runs for several hours and stops, Chronograph does not work. I feel that the rotor of the movement is loose at auto-winding. For repair, for parts. For practical, everyday use, it would be advisable to have the movement cleaned and oiled. It is described on page 17, 60-61 of the book Japan Domestic Watch Vol. 5 – SEIKO Automatic watch II. The item “Vintage 1977 SEIKO Automatic Chronograph watch 6139-7100 for repair for parts” is in sale since Thursday, March 19, 2020. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatches”. The seller is “saitama_jp” and is located in Saitama. This item can be shipped worldwide.

• Gender: Men’s
• Number of Jewels: 17 Jewels
• Model: CHRONOGRAPH
• Modified Item: No
• Style: Sport
• Case Material: Stainless Steel
• Movement: Mechanical: Automatic
• Band Material: Stainless Steel
• Country of Manufacture: Japan
• Year of Manufacture: 1970-1979
• Features: 12-Hour Dial
• Type: Value
• Warranty: No Warranty
• MPN: 6139-7100
• Display: Analog
• Lug Width: 20 mm
• Brand: Seiko
• Case Size: 41 mm
• Serial Number: 722083

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For repair, for parts! Movement: 6139B, Seiko Suwa factory, Auto-winding, 17 jewels, 21600bph. Case material: Stainless Steel. Case diameter: 41 mm. Glass: Original, crystal glass, some scratches near 5 position. Band: Used (not original), signed “SEIKO” on the buckle, it fits for wrist of 18 cm or less. Day/Date: Works automatically, also manually (crown pushed), English + Roman. Chronograph: It does not work. Inner Rotating Bezel: Works fine by the crown. Condition: Used, it runs (+ 3 or 4 minutes a day), but Chronograph does not work, fo repair, for parts. For practical, everyday use, it would be advisable to have the movement cleaned and oiled. It is described on page 17, 60-61 of the book Japan Domestic Watch Vol. 5 – SEIKO Automatic watch II. The item “Vintage 1977 SEIKO Automatic Chronograph watch 6139-7100 for repair for parts” is in sale since Tuesday, March 10, 2020. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatches”. The seller is “saitama_jp” and is located in Saitama. This item can be shipped worldwide.

• Gender: Men’s
• Number of Jewels: 17 Jewels
• Model: CHRONOGRAPH
• Modified Item: No
• Style: Sport
• Case Material: Stainless Steel
• Movement: Mechanical: Automatic
• Band Material: Stainless Steel
• Country of Manufacture: Japan
• Year of Manufacture: 1970-1979
• Features: 12-Hour Dial
• Type: Value
• Warranty: No Warranty
• MPN: 6139-7100
• Display: Analog
• Lug Width: 20 mm
• Brand: Seiko
• Case Size: 41 mm
• Serial Number: 722083

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