Seiko Cal. 5610 - 839

This Quartz model from 1984 features a 45mm PVD Black case. Powered by the 5610 caliber with 20j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-1c08d8d1ba47]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1984

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