Seiko Cal. 7078 - 505

This Quartz model from 1972 features a 38mm Two-Tone case. Powered by the 7078 caliber with 36j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-8ad6e42d603c]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1972

Related Models

• Seiko 5652-306
• Seiko 3877-521
• Seiko 6669-954
• Seiko 7180-642
• Seiko 6169-437
• Seiko 7178-839
• Seiko 4518-908
• Seiko 6198-212
• Seiko 6277-385
• Seiko 6641-273
• Seiko 3815-794
• Seiko 5688-707