Seiko Cal. 7156 - 489

The 7156-489 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-59fc30abca36]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1991

Related Models

• Seiko 4496-978
• Seiko 6157-307
• Seiko 6355-506
• Seiko 5645-411
• Seiko 6636-885
• Seiko 5688-339
• Seiko 4422-776
• Seiko 5640-184
• Seiko 4555-847
• Seiko 4445-819
• Seiko 4514-489
• Seiko 6189-568