Seiko Cal. 0747 - 410

The Seiko 0747-410 represents an important milestone in Seiko's 1992 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-c3b9947fbeed]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1992

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