Seiko Cal. 7048 - 912

This Hand-Winding model from 1981 features a 37mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-abd6fc2e0251]

Also known as: Sumo, Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1981

Related Models

• Seiko 3816-174
• Seiko 5667-205
• Seiko 4511-369
• Seiko 7188-678
• Seiko 4423-937
• Seiko 6317-798
• Seiko 6389-301
• Seiko 6229-981
• Seiko 3845-982
• Seiko 5664-423
• Seiko 6353-230
• Seiko 6299-987