Seiko 'Cevert' 6139-6000 21j JDM Speedtimer, unserviced










Seiko 'Cevert' 6139-6000 21j JDM Speedtimer, unserviced
This is a JDM 21-jewel automatic chronograph ‘Speedtimer’ in original unrestored condition.
Red-text 21j movement is in good cosmetic & functional condition, without any moisture damage. Service history is unknown, but movement is functional, with the chronograph wheel pushing over the minute counter hand correctly, as well as resetting correctly.
Dial and hands are original, with excellent lume, bright unfaded colors, sharp text. Metal on markers and hands in very good condition with no moisture damage.
Watch has its original two-part tomato-red sweep hand and minute counter hand.
Indicator ring turns through 360º. Ring is slightly faded to gray.
New KVW 330W18GN00 Type I ‘Flat’ crystal installed.
Case has been lightly repolished, as well as the top brushing. Case lines are still clean. Notch for crown is slightly asymmetrical - see photos
No corrosion damage to any sealing surface
Gaskets are original; watch should get a case rebuild with new gaskets.
Head only