Seiko Cal. 5274 - 649

The Seiko 5274-649 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-591b677f153c]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

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