Seiko Cal. 5277 - 789

This Hand-Winding model from 1972 features a 44mm Hardlex-Coated Steel case. With its 21mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-8187c50a07e7]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1972

Related Models

• Seiko 7028-698
• Seiko 7043-360
• Seiko 5626-536
• Seiko 7147-748
• Seiko 6156-470
• Seiko 3870-533
• Seiko 3881-742
• Seiko 4518-268
• Seiko 7129-152
• Seiko 6631-253
• Seiko 4424-884
• Seiko 0770-485