Vintage Seiko Chronograph "Bullhead"
- Ref: 6138-0040
- Serial: 04N9872
- Year: circa 1970s
- Dial: Seiko original blue dial with chrongraph subdials. Day-date aperture at 6
- Movement: automatic Seiko 6138
- Crystal: Mineral Glass
- Case: stainless steel
- Case diameter: 44mm (excludes crown)
- Lug to lug: 47mm
- Case thickness: 15mm
- Crown: push-crown and 2 chronograph pushers
- Caseback: Seiko steel caseback
- Band: generic black leather band with steel buckle
- Box & papers: no
- SKU: +135/H
Warranty: 12 months in-house warranty