Seiko Cal. 6318 - 503

Released in 1985, the Cal. 6318 with design code 503 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-8691eb32385c]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1985

Related Models

• Seiko 0721-176
• Seiko 6147-929
• Seiko 5683-953
• Seiko 0791-591
• Seiko 5270-799
• Seiko 0746-703
• Seiko 4521-584
• Seiko 4482-315
• Seiko 6642-228
• Seiko 5658-184
• Seiko 3840-385
• Seiko 4425-605