Seiko Cal. 6641 - 607

The Seiko 6641-607 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-3323c75a17ce]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1969

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