Seiko Cal. 3828 - 312

This Solar model from 1965 features a 34mm PVD Black case. Powered by the 3828 caliber with 28j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-e0933c4502d4]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1965

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