Seiko Cal. 4480 - 546

The Seiko 4480-546 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0008f51587db]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1970

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