Seiko Cal. 5612 - 169

This Spring Drive model from 1968 features a 41mm PVD Black case. Powered by the 5612 caliber with 35j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-dff98c15c2d5]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1968

Related Models

• Seiko 7051-586
• Seiko 6275-855
• Seiko 6697-113
• Seiko 7184-262
• Seiko 6217-694
• Seiko 6243-638
• Seiko 0714-332
• Seiko 7079-669
• Seiko 4498-316
• Seiko 7114-179
• Seiko 4574-893
• Seiko 6653-298