Seiko Cal. 6291 - 380

Seiko 6291-380

The Seiko 6291-380 represents an important milestone in Seiko's 1976 lineup. Powered by the 6291 caliber with 30j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-0127a82479a3]

Also known as: UFO, Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

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