Seiko Cal. 5644 - 232

The Seiko 5644-232 represents an important milestone in Seiko's 1995 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-c1bb955f0b2c]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1995

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