Seiko Cal. 3839 - 979

This Hand-Winding model from 1971 features a 45mm Stainless Steel case. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-cc8df69c58f5]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 7123-635
• Seiko 6624-367
• Seiko 6665-578
• Seiko 6224-782
• Seiko 6120-290
• Seiko 7117-409
• Seiko 7034-183
• Seiko 4596-793
• Seiko 6659-414
• Seiko 6343-909
• Seiko 7198-789
• Seiko 0765-979