Seiko Cal. 6681 - 404

The 6681-404 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-0f08cdcfd38a]

Also known as: Panda, Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1971

Related Models

• Seiko 7128-847
• Seiko 3857-963
• Seiko 6344-809
• Seiko 3825-172
• Seiko 7139-872
• Seiko 7023-229
• Seiko 6664-758
• Seiko 3823-143
• Seiko 6250-859
• Seiko 4529-616
• Seiko 5645-988
• Seiko 7087-398