Seiko Cal. 5633 - 203

The Seiko 5633-203 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-d40bf78125c6]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1986

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