Seiko Cal. 7178 - 112

Released in 1982, the Cal. 7178 with design code 112 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-5c810aa6acde]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1982

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