Seiko Cal. 6374 - 391

Seiko 6374-391

The Seiko 6374-391 represents an important milestone in Seiko's 1980 lineup. Powered by the 6374 caliber with 33j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-2a7c63be0bf3]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1980

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