Seiko Cal. 5635 - 684

The Seiko 5635-684 represents an important milestone in Seiko's 1987 lineup. Powered by the 5635 caliber with 26j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-a86c9eee2e93]

Also known as: Monster, Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1987

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