Seiko Cal. 6220 - 966

The 6220-966 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6220 caliber with 31j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-f040fa5026ba]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1975

Related Models

• Seiko 0754-232
• Seiko 6147-564
• Seiko 7084-894
• Seiko 6236-320
• Seiko 6243-736
• Seiko 4463-890
• Seiko 5694-790
• Seiko 6140-485
• Seiko 4430-542
• Seiko 4567-532
• Seiko 5640-299
• Seiko 6690-665