Seiko Cal. 6321 - 665

The Seiko 6321-665 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-043de1bbc5b3]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 6642-378
• Seiko 6310-596
• Seiko 0793-823
• Seiko 6620-536
• Seiko 7148-321
• Seiko 7114-161
• Seiko 6646-330
• Seiko 3832-519
• Seiko 3856-957
• Seiko 5259-725
• Seiko 6644-371
• Seiko 6651-625