Seiko Cal. 5687 - 623

This Kinetic model from 1995 features a 37mm Stainless Steel case. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-40c3cf5509cf]

Also known as: Tuna, Bellmatic

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1995

Related Models

• Seiko 6311-551
• Seiko 6193-310
• Seiko 7112-317
• Seiko 3862-439
• Seiko 5652-424
• Seiko 5652-137
• Seiko 6137-274
• Seiko 3883-122
• Seiko 7094-729
• Seiko 6682-757
• Seiko 6626-173
• Seiko 7152-292