Seiko Cal. 4456 - 546

The Seiko 4456-546 represents an important milestone in Seiko's 1986 lineup. Powered by the 4456 caliber with 18j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-709ef623394d]

Also known as: Bullhead, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1986

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