Seiko Cal. 6316 - 715

The Seiko 6316-715 represents an important milestone in Seiko's 1995 lineup. Powered by the 6316 caliber with 33j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-1ccb9f2984e5]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1995

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