Seiko Cal. 7152 - 731

Seiko 7152-731

The 7152-731 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-ca25f3c7883a]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Navy
Jewels
20j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1990

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