Seiko Cal. 7045 - 312

The Seiko 7045-312 represents an important milestone in Seiko's 1985 lineup. Powered by the 7045 caliber with 22j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-afbb32de52a0]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1985

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