Seiko Cal. 7178 - 717

The Seiko 7178-717 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-20fbb7d00fa0]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1986

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