Seiko Cal. 6150 - 653

Released in 1971, the Cal. 6150 with design code 653 was part of Seiko's domestic market collection. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-cf4da09e0a09]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1971

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