Seiko Cal. 6321 - 323

This Hand-Winding model from 1989 features a 36mm Two-Tone case. With its 19mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-2a606c1d4518]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1989

Related Models

• Seiko 0796-487
• Seiko 3892-794
• Seiko 5287-649
• Seiko 0728-451
• Seiko 6375-148
• Seiko 5254-628
• Seiko 5210-225
• Seiko 0791-563
• Seiko 7126-490
• Seiko 6612-594
• Seiko 7172-656
• Seiko 0774-207