Seiko Cal. 6243 - 203

The Seiko 6243-203 represents an important milestone in Seiko's 1966 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-c8f13b00b7b1]

Also known as: Bullhead, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

Related Models

• Seiko 7054-684
• Seiko 3847-412
• Seiko 0722-111
• Seiko 7040-335
• Seiko 5269-648
• Seiko 6373-126
• Seiko 3892-277
• Seiko 5214-885
• Seiko 6253-675
• Seiko 7139-876
• Seiko 6259-271
• Seiko 6347-223