Seiko Cal. 4577 - 176

The Seiko 4577-176 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-87ddd4ae86f1]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1993

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