Seiko Cal. 6311 - 183

The Seiko 6311-183 represents an important milestone in Seiko's 1998 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-8113e3c6527a]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1998

Related Models

• Seiko 6650-586
• Seiko 6670-562
• Seiko 6236-650
• Seiko 6635-453
• Seiko 6284-696
• Seiko 6624-263
• Seiko 6331-626
• Seiko 6632-541
• Seiko 6233-141
• Seiko 6636-277
• Seiko 5675-785
• Seiko 7087-958