Seiko Cal. 6363 - 387

This Automatic model from 1995 features a 45mm Two-Tone case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-fd75847cc831]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1995

Related Models

• Seiko 5668-509
• Seiko 6653-219
• Seiko 4487-819
• Seiko 7011-274
• Seiko 4511-538
• Seiko 7111-466
• Seiko 6689-758
• Seiko 6626-501
• Seiko 4579-120
• Seiko 0747-496
• Seiko 5252-732
• Seiko 4578-588