Seiko Cal. 5657 - 300

The Seiko 5657-300 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-2f2158b28739]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1988

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