Seiko Cal. 5255 - 379

The Seiko 5255-379 represents an important milestone in Seiko's 1987 lineup. Powered by the 5255 caliber with 18j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-88cec10cab23]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1987

Related Models

• Seiko 6294-407
• Seiko 4554-484
• Seiko 6297-359
• Seiko 4547-614
• Seiko 6287-682
• Seiko 6219-626
• Seiko 6323-384
• Seiko 5248-575
• Seiko 4593-344
• Seiko 3898-191
• Seiko 0749-532
• Seiko 4426-191