Seiko Cal. 7136 - 448

The 7136-448 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-1858e8b08043]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1986

Related Models

• Seiko 0783-282
• Seiko 5637-942
• Seiko 7063-176
• Seiko 6320-739
• Seiko 5258-911
• Seiko 4498-503
• Seiko 0745-837
• Seiko 7059-554
• Seiko 4534-614
• Seiko 0755-856
• Seiko 7056-906
• Seiko 3839-613