Seiko Cal. 5697 - 630

The 5697-630 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-35b5f53ac74f]

Also known as: Sumo, UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1978

Related Models

• Seiko 5645-487
• Seiko 5258-863
• Seiko 6299-570
• Seiko 3860-621
• Seiko 5253-277
• Seiko 6234-507
• Seiko 7138-783
• Seiko 0711-701
• Seiko 4445-571
• Seiko 6358-173
• Seiko 4586-396
• Seiko 7194-267