Seiko Cal. 3844 - 511

This Hand-Winding model from 1970 features a 39mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-25cae0dffaf4]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

Related Models

• Seiko 6641-887
• Seiko 0790-994
• Seiko 7012-910
• Seiko 5217-206
• Seiko 4412-998
• Seiko 4580-634
• Seiko 4449-277
• Seiko 6655-479
• Seiko 4495-849
• Seiko 4421-182
• Seiko 5620-223
• Seiko 7047-867