Seiko Cal. 7027 - 485

Seiko 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

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