Seiko Cal. 3825 - 437

The Seiko 3825-437 represents an important milestone in Seiko's 1967 lineup. Powered by the 3825 caliber with 28j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-5e3bab387918]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1967

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