Seiko Cal. 4436 - 873

Released in 1990, the Cal. 4436 with design code 873 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-9da68956d7d3]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1990

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