Seiko Cal. 6312 - 498

The Seiko 6312-498 represents an important milestone in Seiko's 1971 lineup. Powered by the 6312 caliber with 29j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-6d3e7e9aad1b]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1971

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