Seiko Cal. 6140 - 120

This Spring Drive model from 1972 features a 46mm Two-Tone case. Powered by the 6140 caliber with 32j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-e533c2778ed5]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1972

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