Seiko Cal. 6220 - 964

The 6220-964 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-f655ac1d16b7]

Also known as: Sumo, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1995

Related Models

• Seiko 5673-674
• Seiko 4575-156
• Seiko 3862-799
• Seiko 3819-608
• Seiko 6255-335
• Seiko 6676-100
• Seiko 3869-169
• Seiko 4440-547
• Seiko 6315-112
• Seiko 0758-305
• Seiko 7013-461
• Seiko 6236-328