Seiko Cal. 7170 - 633

The 7170-633 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7170 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-58cfe0e720d4]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1991

Related Models

• Seiko 6384-887
• Seiko 6290-112
• Seiko 0768-205
• Seiko 5678-643
• Seiko 6114-199
• Seiko 5675-426
• Seiko 0743-940
• Seiko 7125-906
• Seiko 6674-566
• Seiko 7164-745
• Seiko 5236-321
• Seiko 4453-394