Seiko Cal. 6321 - 604

This Hand-Winding model from 1992 features a 39mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-0a68a6d6e559]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1992

Related Models

• Seiko 6638-579
• Seiko 6321-504
• Seiko 3899-443
• Seiko 6165-440
• Seiko 3825-687
• Seiko 6218-131
• Seiko 4467-115
• Seiko 6252-301
• Seiko 6350-190
• Seiko 5648-285
• Seiko 5666-846
• Seiko 7131-724