Seiko Cal. 7178 - 602

The Seiko 7178-602 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-939d04c82174]

Also known as: Navigator, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1972

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