Seiko Cal. 5680 - 613

This Spring Drive model from 1976 features a 36mm PVD Black case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-0cc98cf9d352]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1976

Related Models

• Seiko 3848-494
• Seiko 4537-252
• Seiko 4460-727
• Seiko 4486-618
• Seiko 5666-617
• Seiko 7012-208
• Seiko 4461-418
• Seiko 0761-869
• Seiko 5635-962
• Seiko 4438-433
• Seiko 4530-209
• Seiko 7155-245