Seiko Cal. 3897 - 718

Seiko 3897-718

The Seiko 3897-718 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b4a993d48ab4]

Also known as: Turtle, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1970

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