Seiko Cal. 7135 - 863

This Hand-Winding model from 1986 features a 45mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-79675186d0c3]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1986

Related Models

• Seiko 6175-305
• Seiko 6217-589
• Seiko 6191-310
• Seiko 7057-373
• Seiko 3816-328
• Seiko 4481-408
• Seiko 6167-218
• Seiko 4440-965
• Seiko 6329-859
• Seiko 6316-965
• Seiko 3830-818
• Seiko 6662-805