Seiko Cal. 7083 - 901

The 7083-901 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7083 caliber with 32j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-76d385cfa332]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1974

Related Models

• Seiko 7135-896
• Seiko 7164-641
• Seiko 5663-473
• Seiko 5230-172
• Seiko 6313-576
• Seiko 5620-871
• Seiko 7192-387
• Seiko 3850-669
• Seiko 7012-129
• Seiko 4591-589
• Seiko 7160-737
• Seiko 4572-173