Seiko Cal. 3817 - 770

Seiko 3817-770

The Seiko 3817-770 represents an important milestone in Seiko's 1988 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-3b34ccd45a73]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1988

Related Models

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