Seiko Cal. 5633 - 364

The Seiko 5633-364 represents an important milestone in Seiko's 1994 lineup. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-047208dd14d1]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1994

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