Seiko Cal. 0781 - 404

This Quartz model from 1978 features a 40mm Hardlex-Coated Steel case. Powered by the 0781 caliber with 28j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-17886b694e4a]

Also known as: Navigator, Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1978

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