Seiko Cal. 3887 - 991

Seiko 3887-991

The Seiko 3887-991 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b5fedb213022]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1993

Related Models

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