Seiko Cal. 5641 - 672

This Solar model from 1993 features a 38mm PVD Black case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-397c3167e8fa]

Also known as: Tuna, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1993

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