Seiko Cal. 6320 - 990

Released in 1990, the Cal. 6320 with design code 990 was part of Seiko's domestic market collection. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-2cf87cffa221]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1990

Related Models

• Seiko 7021-227
• Seiko 6343-426
• Seiko 0776-205
• Seiko 3821-969
• Seiko 6314-530
• Seiko 3864-870
• Seiko 5291-198
• Seiko 4474-239
• Seiko 7124-687
• Seiko 6197-519
• Seiko 4528-150
• Seiko 6155-878