Seiko Cal. 6320 - 324

The Seiko 6320-324 represents an important milestone in Seiko's 1968 lineup. Powered by the 6320 caliber with 32j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-9380ed2eee94]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1968

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