Seiko Cal. 6645 - 217

The Seiko 6645-217 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-9e38cb634762]

Also known as: Silverwave, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1971

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