Seiko Cal. 4428 - 752

This Solar model from 1972 features a 44mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-c84744c87198]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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