Seiko Cal. 4597 - 644

The Seiko 4597-644 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-0779be002f85]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1998

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