Seiko Cal. 6318 - 250

The Seiko 6318-250 represents an important milestone in Seiko's 1985 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-5d176bc6b26e]

Also known as: Navigator, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

Related Models

• Seiko 4537-869
• Seiko 6150-880
• Seiko 6233-780
• Seiko 7085-795
• Seiko 7156-696
• Seiko 3840-879
• Seiko 6681-374
• Seiko 7112-669
• Seiko 5239-846
• Seiko 7085-270
• Seiko 4492-287
• Seiko 5620-152