Seiko Cal. 4540 - 699

The Seiko 4540-699 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-59424d4ae1f9]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1982

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