Seiko Cal. 7021 - 123

This Spring Drive model from 1966 features a 42mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-b62d9561322d]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1966

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