Seiko Cal. 7075 - 903

The 7075-903 is a sought-after Solar piece from Seiko's golden era. Powered by the 7075 caliber with 24j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-e4da7330ca25]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1974

Related Models

• Seiko 4580-133
• Seiko 4599-481
• Seiko 6626-543
• Seiko 5215-757
• Seiko 3874-722
• Seiko 6274-652
• Seiko 5670-476
• Seiko 4462-265
• Seiko 0713-132
• Seiko 3895-771
• Seiko 4554-981
• Seiko 5683-345