Seiko Cal. 6321 - 510

Released in 1991, the Cal. 6321 with design code 510 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-255ec4bf5b6d]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1991

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