Seiko Cal. 5616 - 687

This Spring Drive model from 1984 features a 40mm Two-Tone case. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-a51ca24f44a3]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1984

Related Models

• Seiko 5222-107
• Seiko 6267-240
• Seiko 6250-306
• Seiko 7019-598
• Seiko 6343-373
• Seiko 6311-811
• Seiko 0746-742
• Seiko 0727-742
• Seiko 6274-774
• Seiko 6179-420
• Seiko 3833-580
• Seiko 4555-170