Seiko Cal. 6620 - 486

The 6620-486 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-dfc216ab9a85]

Also known as: Monster, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

Related Models

• Seiko 3814-368
• Seiko 6281-262
• Seiko 6685-116
• Seiko 5633-949
• Seiko 4479-925
• Seiko 7029-771
• Seiko 6275-150
• Seiko 5287-625
• Seiko 7033-644
• Seiko 7169-272
• Seiko 7035-765
• Seiko 6238-577