Seiko Cal. 6221 - 745

The Seiko 6221-745 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-17333c37bc35]

Also known as: Silverwave, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 7079-722
• Seiko 6610-383
• Seiko 6242-374
• Seiko 6681-304
• Seiko 6330-215
• Seiko 5620-364
• Seiko 4542-483
• Seiko 4475-557
• Seiko 7060-338
• Seiko 4570-247
• Seiko 3874-716
• Seiko 5213-656