Seiko Cal. 6120 - 391

Released in 1977, the Cal. 6120 with design code 391 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-a09463d356ad]

Also known as: Emperor, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1977

Related Models

• Seiko 7051-846
• Seiko 6634-365
• Seiko 7089-975
• Seiko 5232-877
• Seiko 6117-175
• Seiko 7198-831
• Seiko 7190-307
• Seiko 6253-379
• Seiko 0720-505
• Seiko 5695-946
• Seiko 0741-800
• Seiko 4527-409