Seiko Cal. 6340 - 670

The Seiko 6340-670 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-46d461986c22]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1983

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