Seiko Cal. 4446 - 852

This Solar model from 1970 features a 35mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-58afb7702029]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1970

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