Seiko Cal. 6681 - 985

Seiko 6681-985

The Seiko 6681-985 represents an important milestone in Seiko's 1984 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4d1576194c21]

Also known as: Sumo, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1984

Related Models

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