Seiko Cal. 0787 - 293

Seiko 0787-293

The 0787-293 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-f33bcbfb25a5]

Also known as: Tuna, Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
42mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1969

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