Seiko Cal. 0733 - 147

This Quartz model from 1977 features a 35mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-2ccbd869e8a6]

Also known as: Helmet, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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