Seiko Cal. 7020 - 825

This Spring Drive model from 1986 features a 36mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-0804b0c76899]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1986

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