Seiko Cal. 7020 - 681

This Spring Drive model from 1988 features a 41mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-b5b97fb2df32]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1988

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