Seiko Cal. 7091 - 438

Seiko 7091-438

The Seiko 7091-438 represents an important milestone in Seiko's 1992 lineup. Powered by the 7091 caliber with 26j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-7ba8cb828ab2]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1992

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