Seiko Cal. 6227 - 630

The Seiko 6227-630 represents an important milestone in Seiko's 1979 lineup. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-1afcf15f08a8]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1979

Related Models

• Seiko 6666-689
• Seiko 6665-808
• Seiko 7193-851
• Seiko 5265-312
• Seiko 6633-254
• Seiko 5668-734
• Seiko 5676-178
• Seiko 3887-206
• Seiko 5653-629
• Seiko 5661-322
• Seiko 4557-270
• Seiko 3811-659