Seiko Cal. 0721 - 425

This Solar model from 1969 features a 40mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-5949612bfe0a]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1969

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