Seiko Cal. 7027 - 340

The 7027-340 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-8a5ad3087267]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1997

Related Models

• Seiko 3813-188
• Seiko 7185-794
• Seiko 3856-428
• Seiko 5222-181
• Seiko 7136-370
• Seiko 6197-326
• Seiko 4531-637
• Seiko 5242-546
• Seiko 3836-312
• Seiko 4554-818
• Seiko 7176-702
• Seiko 3889-162