Seiko Cal. 5242 - 778

The Seiko 5242-778 represents an important milestone in Seiko's 1972 lineup. It features a Cream dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-028103b7a41e]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

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