Seiko Cal. 4427 - 274

Seiko 4427-274

The Seiko 4427-274 represents an important milestone in Seiko's 1977 lineup. Powered by the 4427 caliber with 21j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-04c4134d32a0]

Also known as: UFO, Rally

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1977

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