Seiko Cal. 6320 - 998

The Seiko 6320-998 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-eb2fe2acacdd]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1973

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