Seiko Cal. 5656 - 793

The Seiko 5656-793 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-78faf812dcb4]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1984

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