Seiko Cal. 7178 - 509

Released in 1979, the Cal. 7178 with design code 509 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-20d0c9f57b1b]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

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