Seiko Cal. 6263 - 246

This Automatic model from 1968 features a 42mm Two-Tone case. Powered by the 6263 caliber with 25j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-ef01a5a71b72]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1968

Related Models

• Seiko 6138-578
• Seiko 6657-984
• Seiko 6389-798
• Seiko 3868-388
• Seiko 6639-632
• Seiko 6628-989
• Seiko 0776-765
• Seiko 6162-829
• Seiko 6311-990
• Seiko 3877-918
• Seiko 4531-973
• Seiko 3897-668