Seiko Cal. 5628 - 554

The Seiko 5628-554 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-2e2d7657e688]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1975

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