Seiko Cal. 7031 - 178

The Seiko 7031-178 represents an important milestone in Seiko's 1977 lineup. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-ec9dc88db848]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1977

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