Seiko Cal. 4445 - 258

This Solar model from 1971 features a 46mm Titanium case. Powered by the 4445 caliber with 22j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-709bd47f7c1b]

Also known as: Samurai, Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1971

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