Seiko Cal. 4423 - 315

This Solar model from 1971 features a 45mm Two-Tone case. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-ba08365842eb]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1971

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