Seiko Cal. 7028 - 156

Seiko 7028-156

The 7028-156 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4c12a68d793a]

Also known as: Sumo, Crown

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1969

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