Seiko Cal. 0731 - 816

The 0731-816 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0731 caliber with 26j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-c3fd1432acb5]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1970

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