Seiko Cal. 7178 - 145

Seiko 7178-145

The Seiko 7178-145 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5fcd28191bee]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1979

Related Models

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