Seiko Cal. 5616 - 318

This Quartz model from 1976 features a 41mm PVD Black case. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-568073ee4df1]

Also known as: Navigator, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1976

Related Models

• Seiko 5296-211
• Seiko 3826-801
• Seiko 6184-836
• Seiko 7164-170
• Seiko 4434-199
• Seiko 3834-189
• Seiko 5273-886
• Seiko 5287-227
• Seiko 4512-278
• Seiko 7138-350
• Seiko 4427-298
• Seiko 4551-872