Seiko Cal. 6321 - 257

Released in 1981, the Cal. 6321 with design code 257 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-48d7d77d9b6d]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1981

Related Models

• Seiko 6176-538
• Seiko 5660-902
• Seiko 6125-574
• Seiko 7152-367
• Seiko 6668-483
• Seiko 6391-416
• Seiko 6268-553
• Seiko 6112-742
• Seiko 6322-594
• Seiko 7054-196
• Seiko 5659-526
• Seiko 4424-338