Seiko Cal. 4547 - 648

The Seiko 4547-648 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-b23d5339c28f]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1991

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