Seiko Cal. 7030 - 559

The 7030-559 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-686175621d1e]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 3835-381
• Seiko 6338-391
• Seiko 5294-212
• Seiko 4491-609
• Seiko 6194-874
• Seiko 6616-150
• Seiko 4458-768
• Seiko 6384-593
• Seiko 4482-840
• Seiko 3883-195
• Seiko 6653-624
• Seiko 5229-868