Seiko Cal. 4551 - 478

The Seiko 4551-478 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-92fd7b781210]

Also known as: Tuna, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1999

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