Seiko Cal. 5633 - 756

The Seiko 5633-756 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-f399ea6d162e]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1973

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