Seiko Cal. 5645 - 986

The Seiko 5645-986 represents an important milestone in Seiko's 1993 lineup. Powered by the 5645 caliber with 25j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e5babe5aeb72]

Also known as: Samurai, Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1993

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