Seiko Cal. 7027 - 485

The Seiko 7027-485 represents an important milestone in Seiko's 1978 lineup. Powered by the 7027 caliber with 22j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-cc9884c97b4e]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1978

Related Models

• Seiko 5691-276
• Seiko 7022-263
• Seiko 0758-955
• Seiko 3885-395
• Seiko 7127-486
• Seiko 6132-175
• Seiko 0730-481
• Seiko 6398-246
• Seiko 4539-770
• Seiko 3881-172
• Seiko 6633-605
• Seiko 6691-736