Seiko Cal. 3815 - 689

Seiko 3815-689

The Seiko 3815-689 represents an important milestone in Seiko's 1990 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-aa3beee5fd0c]

Also known as: Rally, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1990

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