Seiko Cal. 7178 - 651

Seiko 7178-651

This Spring Drive model from 1967 features a 40mm Two-Tone case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a9f6fd90f275]

Also known as: Shogun, Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1967

Related Models

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