Seiko Cal. 7027 - 555

The Seiko 7027-555 represents an important milestone in Seiko's 1982 lineup. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ba4f1d1faea0]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1982

Related Models

• Seiko 3830-714
• Seiko 4481-178
• Seiko 6148-163
• Seiko 4470-946
• Seiko 5657-950
• Seiko 5664-982
• Seiko 7048-420
• Seiko 5635-366
• Seiko 7088-134
• Seiko 6658-142
• Seiko 5243-668
• Seiko 5638-541