Seiko Cal. 0728 - 972

This Spring Drive model from 1970 features a 37mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-78b212ce9909]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

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