Seiko Cal. 4415 - 278

This Automatic model from 1987 features a 39mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-f86d2fc9ea08]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

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