Seiko Cal. 6339 - 984

Seiko 6339-984

The Seiko 6339-984 represents an important milestone in Seiko's 1979 lineup. Powered by the 6339 caliber with 35j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-75fbffb51fd9]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1979

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