Seiko Cal. 4557 - 733

The Seiko 4557-733 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-ff4f729f6df7]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1991

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