Seiko Cal. 7031 - 515

The 7031-515 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-d0bb3b027e3a]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1966

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