Seiko Cal. 6683 - 988

Seiko 6683-988

The Seiko 6683-988 represents an important milestone in Seiko's 1971 lineup. Powered by the 6683 caliber with 18j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-fd0a0939281a]

Also known as: Pogue, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
White
Jewels
18j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1971

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