Seiko Cal. 7027 - 660

The Seiko 7027-660 represents an important milestone in Seiko's 1979 lineup. Powered by the 7027 caliber with 26j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-6d94bd2380a6]

Also known as: Panda, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1979

Related Models

• Seiko 5621-532
• Seiko 5667-436
• Seiko 5638-235
• Seiko 4418-979
• Seiko 5693-412
• Seiko 6222-254
• Seiko 7019-406
• Seiko 3893-623
• Seiko 3879-373
• Seiko 5296-968
• Seiko 4495-525
• Seiko 5673-174