Seiko Cal. 4448 - 243

This Solar model from 1985 features a 40mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-19e29f5a462e]

Also known as: Helmet, World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1985

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