Seiko Cal. 5275 - 830

This Automatic model from 1977 features a 45mm Hardlex-Coated Steel case. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-5b674659390c]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1977

Related Models

• Seiko 0734-109
• Seiko 3818-965
• Seiko 6652-833
• Seiko 6375-113
• Seiko 5657-534
• Seiko 6256-425
• Seiko 5663-908
• Seiko 6227-855
• Seiko 6391-652
• Seiko 7140-615
• Seiko 6329-409
• Seiko 6128-532