Seiko Cal. 4541 - 858

The Seiko 4541-858 represents an important milestone in Seiko's 1989 lineup. Powered by the 4541 caliber with 28j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-403b1686c69f]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1989

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