Seiko Cal. 4544 - 407

This Solar model from 1970 features a 41mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8a1858df5b63]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1970

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