Seiko Cal. 7150 - 440

Seiko 7150-440

The Seiko 7150-440 represents an important milestone in Seiko's 1970 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-4d2953acea9c]

Also known as: Shogun, Golden Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1970

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