Seiko Cal. 5653 - 327

The Seiko 5653-327 represents an important milestone in Seiko's 1975 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-aa4811da35ba]

Also known as: Turtle, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 3859-351
• Seiko 7063-343
• Seiko 3839-558
• Seiko 0730-310
• Seiko 6369-562
• Seiko 4411-767
• Seiko 6325-318
• Seiko 6310-178
• Seiko 6119-639
• Seiko 7189-126
• Seiko 3857-379
• Seiko 7024-824