Seiko World Time 6117-6400

Vintage Seiko World Time Automatic 6117-6400 – 1970s GMT World Timer – Black

Description A collectible vintage Seiko World Time Automatic Ref. 6117-6400 , a classic 1970s Seiko GMT / world timer model with a distinctive black dial, red-blue 24-hour ring, red GMT hand and date display at 3 o’clock. This model is appreciated by vintage Seiko collectors for its bold case shape, practical world-time layout and automatic 6117 series movement. The caseback is marked Stainless Steel 6117-6400 Water Resistant Japan , matching the reference shown in the photos. Brand: Seiko Model: World Time Automatic Reference Number: 6117-6400 Movement: Automatic, Seiko 6117B series Case Material: Stainless steel Dial: Dark / black dial Functions: World Time / GMT, 24-hour ring, date display Case Size: approx. 41 mm Crystal: Acrylic / plexiglass style, with visible wear Strap/Bracelet: Not included Condition: Vintage pre-owned, watch head only Service History: Unknown A great piece for a vintage Seiko collector, a restoration project, or anyone looking for a classic Japanese world-time automatic watch from the 1970s.