Seiko Cal. 6156 - 850

This Solar model from 1980 features a 43mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-a1f4b3842dda]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1980

Related Models

• Seiko 6397-613
• Seiko 5247-348
• Seiko 7170-534
• Seiko 7045-967
• Seiko 6659-547
• Seiko 4425-663
• Seiko 5231-846
• Seiko 5670-884
• Seiko 6218-868
• Seiko 3844-460
• Seiko 5694-420
• Seiko 6361-975