Seiko Cal. 6140 - 284

This Hand-Winding model from 1967 features a 44mm Two-Tone case. Powered by the 6140 caliber with 31j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-1b3d4e8f7f7d]

Also known as: Goldfeather, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

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