Seiko Cal. 5644 - 758

This Spring Drive model from 1989 features a 45mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-1e09b6bff02b]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1989

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