Seiko Cal. 4554 - 507

The Seiko 4554-507 represents an important milestone in Seiko's 1996 lineup. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-39ad98b71799]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1996

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