Seiko Cal. 6131 - 394

Seiko 6131-394

The Seiko 6131-394 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-68542b7182a5]

Also known as: UFO, Arnie

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1979

Related Models

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