Seiko Cal. 6622 - 772

Released in 1970, the Cal. 6622 with design code 772 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-4c2cf1fda665]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1970

Related Models

• Seiko 4523-580
• Seiko 7169-372
• Seiko 6321-535
• Seiko 6145-455
• Seiko 4523-662
• Seiko 5210-650
• Seiko 7183-151
• Seiko 7115-135
• Seiko 4543-564
• Seiko 6363-734
• Seiko 6130-330
• Seiko 6164-325