Seiko Cal. 7031 - 385

This Quartz model from 1976 features a 44mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-0813aa56bc3d]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1976

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