Seiko Cal. 7057 - 101

This Solar model from 1971 features a 42mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-54b3d3ade666]

Also known as: UFO, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1971

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