Seiko Cal. 6398 - 674

Seiko 6398-674

The Seiko 6398-674 represents an important milestone in Seiko's 1974 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6037bcb38a61]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1974

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