Seiko Cal. 7027 - 339

The Seiko 7027-339 represents an important milestone in Seiko's 1965 lineup. Powered by the 7027 caliber with 24j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-fa74975696af]

Also known as: Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1965

Related Models

• Seiko 4518-751
• Seiko 5678-470
• Seiko 5267-871
• Seiko 6268-507
• Seiko 6366-828
• Seiko 6665-848
• Seiko 5235-373
• Seiko 0754-544
• Seiko 4473-433
• Seiko 5224-352
• Seiko 5655-156
• Seiko 4529-622