Seiko Cal. 4568 - 646

The Seiko 4568-646 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-089877c98485]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1968

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