1977 Seiko 6139-6002. The 6139 -600x series is one of the most highly sought vintage Seiko models. Original blue black dial looks fantastic. Large applied markers. Day Date. Outer Pepsi bezel looks sweet with only minor blemishes. Large sized all steel case 41mm is in very nice condition. Cool looking. Nice 6139 Seiko. This Seiko series also known for being in contention as one of the first automatic chronographs and one of the first chronographs in space.

• Reference: VS59.90

• Dial: Original

• Case Size: 41mm

• Movement: Automatic

• Strap: Original Seiko Steel Bracelet

• Era/Other: 1970’s/Way Cool