Seiko Cal. 5627 - 309

The Seiko 5627-309 represents an important milestone in Seiko's 1984 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-042e9f9e7233]

Also known as: Sea Horse, Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1984

Related Models

• Seiko 5670-461
• Seiko 4520-629
• Seiko 7116-532
• Seiko 4565-599
• Seiko 4434-270
• Seiko 6675-583
• Seiko 6266-317
• Seiko 5664-643
• Seiko 5240-395
• Seiko 5246-846
• Seiko 6340-696
• Seiko 4518-808