Seiko Cal. 5641 - 237

This Automatic model from 1982 features a 43mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-efb2b2eb16eb]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1982

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