Genuine Seiko Pogue gasket holding ring – 6139-6002 / 6005

Original Seiko Pogue Gasket Holding Ring – 6139-6002 / 6005

Restore your legendary Seiko Pogue chronograph with this genuine gasket holding ring for the 6139-6002 and 6139-6005 references. This original Seiko component is essential for proper case assembly and water resistance in the iconic Pogue chronographs.

About the Seiko 6139 Pogue:
The Seiko 6139 chronographs, affectionately known as "Pogue" watches, are among the most iconic and collectible vintage Seiko timepieces. Named after astronaut Colonel William Pogue who wore a Seiko 6139 during the Skylab 4 mission in 1973-74, these automatic chronographs represent a golden era of Japanese watchmaking. The gasket holding ring is a critical component that secures the crystal gasket in place, ensuring proper water resistance and case integrity.

Technical Specifications:
Brand: Seiko
Part Type: Gasket holding ring
Compatible Caliber: 6139
Compatible Models: Seiko 6139 Pogue series
Compatible References: 6139-6002, 6139-6005
Function: Secures crystal gasket for water resistance
Condition: Very good used condition
Quality: Professional watchmaker checked
Era: Vintage (1970s)
Status: Ready to use

Essential for Case Assembly:
The gasket holding ring is a vital component in the Seiko Pogue case construction. It secures the crystal gasket in place, ensuring proper sealing and water resistance. Without this ring, the watch cannot maintain its water resistance rating. This genuine Seiko part ensures authentic fit and proper function during restoration projects.

Compatible References:
✔ Seiko 6139-6002
✔ Seiko 6139-6005

Iconic Space Heritage:
The Seiko 6139 caliber was one of the world's first automatic chronograph movements, launched in 1969 with column-wheel construction and vertical clutch technology. Every component, including this gasket holding ring, was engineered to exacting standards to ensure reliability and durability. This ring is essential for authentic Pogue restorations.

Essential Component:
✅ 100% Original Seiko gasket holding ring
✅ Genuine Seiko part
✅ Compatible with Seiko Cal. 6139
✅ Fits Pogue references 6139-6002, 6139-6005
✅ Essential for water resistance
✅ Very good used condition, no damages
✅ Vintage 1970s era
✅ Space heritage connection
✅ Professional watchmaker checked and approved
✅ Ready to use immediately

Perfect for: Seiko 6139 Pogue chronograph restoration projects, collectors of space-flown watches, case assembly for 6139-6002/6005 models, vintage chronograph enthusiasts, or anyone seeking to restore proper water resistance to their iconic Seiko Pogue timepiece.