Seiko Cal. 6321 - 856

The Seiko 6321-856 represents an important milestone in Seiko's 1985 lineup. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-579d569f91fb]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1985

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