Seiko Cal. 4426 - 625

This Automatic model from 1980 features a 35mm Two-Tone case. Powered by the 4426 caliber with 32j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-f548b87a7447]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1980

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