Seiko Cal. 0763 - 478

This Hand-Winding model from 1983 features a 45mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-ff35479befa6]

Also known as: Helmet, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1983

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