Seiko Cal. 3844 - 742

This Spring Drive model from 1990 features a 39mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-f8efd8233041]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 3835-358
• Seiko 6670-988
• Seiko 5224-317
• Seiko 7121-742
• Seiko 6213-811
• Seiko 0796-115
• Seiko 6360-104
• Seiko 4594-676
• Seiko 7024-650
• Seiko 5231-859
• Seiko 5630-778
• Seiko 4417-879