Seiko Cal. 3850 - 261

This Solar model from 1966 features a 45mm Titanium case. Powered by the 3850 caliber with 21j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-8eb3854f5656]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1966

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