Seiko Cal. 0770 - 442

The Seiko 0770-442 represents an important milestone in Seiko's 1992 lineup. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-2210451220f7]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1992

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