Seiko Cal. 3831 - 727

The 3831-727 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-46e51bcf1c72]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1991

Related Models

• Seiko 3822-433
• Seiko 6211-177
• Seiko 6222-489
• Seiko 6135-782
• Seiko 5213-192
• Seiko 6334-544
• Seiko 6666-409
• Seiko 3859-334
• Seiko 4456-277
• Seiko 7060-829
• Seiko 0762-234
• Seiko 4462-216