![Thomas Timepieces on Twitter: "A 70's funky Seiko Helmet on the wrist today. Despite the case being undeniably chunky, it fits beautifully around the wrist, seeing the original designers were thoughtful enough Thomas Timepieces on Twitter: "A 70's funky Seiko Helmet on the wrist today. Despite the case being undeniably chunky, it fits beautifully around the wrist, seeing the original designers were thoughtful enough](https://pbs.twimg.com/media/Fm0KdmkXoAApLTE.jpg)
Thomas Timepieces on Twitter: "A 70's funky Seiko Helmet on the wrist today. Despite the case being undeniably chunky, it fits beautifully around the wrist, seeing the original designers were thoughtful enough
![SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83 SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83](https://watches83.com/56536-thickbox_default/seiko-helmet-vintage-automatic-chronograph-watch-ref-6139-7101-cal-6139-box-spectacular-condition-.jpg)
SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83
![SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83 SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83](https://watches83.com/56539-thickbox_default/seiko-helmet-vintage-automatic-chronograph-watch-ref-6139-7101-cal-6139-box-spectacular-condition-.jpg)
SEIKO HELMET Vintage automatic chronograph watch Ref. 6139-7101 Cal. 6139 + BOX *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83
![Seiko Helmet Chronograph /Darth Vader Automatic Ref No. 6139 7100 for $1,195 for sale from a Seller on Chrono24 Seiko Helmet Chronograph /Darth Vader Automatic Ref No. 6139 7100 for $1,195 for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/25255124-yqfkuz2yzhd9f6ofxzwctl32-ExtraLarge.jpg)
Seiko Helmet Chronograph /Darth Vader Automatic Ref No. 6139 7100 for $1,195 for sale from a Seller on Chrono24
![Automatic Chronograph Watch Seiko Helmet 6139-7100 (#0164) on Mar 25, 2023 | Lenard Auction House in DE Automatic Chronograph Watch Seiko Helmet 6139-7100 (#0164) on Mar 25, 2023 | Lenard Auction House in DE](https://p1.liveauctioneers.com/8522/280864/148050844_1_x.jpg?quality=70&version=1678060894&width=375)