Seiko Cal. 6187 - 310

Seiko 6187-310

The 6187-310 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-00ecb3679e0b]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1967

Related Models

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