Seiko Cal. 4513 - 443

The Seiko 4513-443 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-32c924f02a80]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1966

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