Seiko Cal. 5621 - 783

This Solar model from 1985 features a 41mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c70199e27a78]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1985

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