Seiko Cal. 7157 - 309

This Quartz model from 1998 features a 34mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-2a1f8b4db251]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1998

Related Models

• Seiko 6677-680
• Seiko 6281-504
• Seiko 7171-548
• Seiko 3885-701
• Seiko 4439-552
• Seiko 4498-847
• Seiko 6193-719
• Seiko 7179-394
• Seiko 5642-386
• Seiko 4564-138
• Seiko 4416-637
• Seiko 5254-172