Seiko Cal. 5633 - 237

The Seiko 5633-237 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-8fcefd61aa1b]

Also known as: Panda, Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1976

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