Seiko Cal. 6374 - 990

This Spring Drive model from 1980 features a 35mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c43d09969876]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1980

Related Models

• Seiko 7125-731
• Seiko 6339-819
• Seiko 7048-320
• Seiko 4528-805
• Seiko 6133-286
• Seiko 6621-383
• Seiko 3832-762
• Seiko 6325-197
• Seiko 6289-483
• Seiko 7041-909
• Seiko 4539-613
• Seiko 6279-100