Seiko Cal. 0717 - 770

This Spring Drive model from 1997 features a 46mm Two-Tone case. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-a4e600b73cae]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1997

Related Models

• Seiko 7039-197
• Seiko 4571-168
• Seiko 6230-809
• Seiko 4433-373
• Seiko 6361-934
• Seiko 6675-114
• Seiko 6380-397
• Seiko 6635-725
• Seiko 6333-546
• Seiko 6330-224
• Seiko 5237-911
• Seiko 6161-255