Seiko Cal. 0763 - 620

The 0763-620 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-f5c3e369b723]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1990

Related Models

• Seiko 7182-649
• Seiko 0727-612
• Seiko 5244-538
• Seiko 5234-512
• Seiko 5638-561
• Seiko 6325-511
• Seiko 5625-222
• Seiko 3850-252
• Seiko 4455-531
• Seiko 7063-822
• Seiko 4517-695
• Seiko 3898-549