Seiko Cal. 5633 - 315

This Quartz model from 1966 features a 40mm Two-Tone case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1a5f864fbfc9]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1966

Related Models

• Seiko 0780-734
• Seiko 4544-272
• Seiko 6678-825
• Seiko 7098-340
• Seiko 6218-351
• Seiko 3831-865
• Seiko 5286-254
• Seiko 4543-347
• Seiko 6277-206
• Seiko 4459-153
• Seiko 4534-442
• Seiko 7173-529