Seiko Cal. 7057 - 523

This Spring Drive model from 1980 features a 34mm Gold-Plated case. It features a Navy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-684b40647b69]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1980

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