Seiko Cal. 6363 - 739

The Seiko 6363-739 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-205825ccda07]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1980

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