Seiko Cal. 5645 - 104

The Seiko 5645-104 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ec79faa00677]

Also known as: Silverwave, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1989

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