Seiko Cal. 5630 - 536

The Seiko 5630-536 represents an important milestone in Seiko's 1968 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-1707eda727db]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1968

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