Seiko Cal. 7030 - 381

The 7030-381 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7030 caliber with 34j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-badf85faa83d]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1988

Related Models

• Seiko 3843-855
• Seiko 6620-465
• Seiko 6235-668
• Seiko 7190-211
• Seiko 6174-873
• Seiko 3827-151
• Seiko 6215-441
• Seiko 0730-845
• Seiko 0712-794
• Seiko 7081-263
• Seiko 6316-284
• Seiko 5651-976