Seiko Cal. 0765 - 840

The 0765-840 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0765 caliber with 19j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-e29411e4d01a]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1965

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