Seiko Cal. 6683 - 381

This Hand-Winding model from 1973 features a 45mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-822b970647f1]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1973

Related Models

• Seiko 4544-325
• Seiko 4483-489
• Seiko 6647-885
• Seiko 3861-677
• Seiko 7137-444
• Seiko 6683-220
• Seiko 5261-569
• Seiko 7157-605
• Seiko 7179-203
• Seiko 4587-941
• Seiko 7166-297
• Seiko 4424-153