Seiko Cal. 3811 - 923

Released in 1965, the Cal. 3811 with design code 923 was part of Seiko's domestic market collection. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-9fea7abb0070]

Also known as: Sea Horse, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1965

Related Models

• Seiko 4524-355
• Seiko 5290-984
• Seiko 4499-908
• Seiko 3822-936
• Seiko 6210-361
• Seiko 6146-240
• Seiko 6685-532
• Seiko 5652-845
• Seiko 3867-923
• Seiko 6111-186
• Seiko 4583-167
• Seiko 5625-745