Seiko Cal. 3851 - 327

Released in 1978, the Cal. 3851 with design code 327 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-5e25ea91d131]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

Related Models

• Seiko 5280-899
• Seiko 7129-550
• Seiko 5671-763
• Seiko 7099-357
• Seiko 5285-564
• Seiko 7161-721
• Seiko 7160-878
• Seiko 5682-453
• Seiko 4528-951
• Seiko 7066-322
• Seiko 5222-567
• Seiko 6324-396