Seiko Cal. 6641 - 919

The Seiko 6641-919 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a06da17a78c0]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1987

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