Seiko Cal. 4536 - 688

Released in 1990, the Cal. 4536 with design code 688 was part of Seiko's domestic market collection. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-63d18d983881]

Also known as: Bullhead, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1990

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