Seiko Cal. 0770 - 790

The Seiko 0770-790 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-83d810c5a8b4]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1974

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