Seiko Cal. 7152 - 630

Released in 1975, the Cal. 7152 with design code 630 was part of Seiko's domestic market collection. Powered by the 7152 caliber with 33j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-2995e1d24cc1]

Also known as: Navigator, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1975

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