Seiko Cal. 5633 - 737

This Quartz model from 1987 features a 35mm PVD Black case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-492853d0fd3c]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1987

Related Models

• Seiko 4577-472
• Seiko 0785-351
• Seiko 4414-789
• Seiko 6385-521
• Seiko 3827-598
• Seiko 3860-659
• Seiko 0748-847
• Seiko 6253-269
• Seiko 7090-647
• Seiko 7111-547
• Seiko 3840-572
• Seiko 0778-541