Seiko Cal. 4451 - 219

The Seiko 4451-219 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-5fd71043916f]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1965

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