Seiko Cal. 3850 - 381

The Seiko 3850-381 represents an important milestone in Seiko's 1971 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-3659bb409481]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1971

Related Models

• Seiko 7122-824
• Seiko 6357-860
• Seiko 6118-477
• Seiko 6329-250
• Seiko 4414-378
• Seiko 7125-767
• Seiko 7097-866
• Seiko 3842-668
• Seiko 6160-719
• Seiko 5656-696
• Seiko 3825-887
• Seiko 3849-219