Seiko Cal. 3887 - 744

Seiko 3887-744

The Seiko 3887-744 represents an important milestone in Seiko's 1975 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-ddaa68b33e47]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1975

Related Models

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