Seiko Cal. 3838 - 977

Seiko 3838-977

The Seiko 3838-977 represents an important milestone in Seiko's 1967 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-29a98da9acc1]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1967

Related Models

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