Seiko Cal. 4571 - 277

This Spring Drive model from 1999 features a 46mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-389fb1b22568]

Also known as: Helmet, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1999

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